diff --git a/docs/refactor/database-first.md b/docs/refactor/database-first.md
index 4c5bf65e93c..93579261d1c 100644
--- a/docs/refactor/database-first.md
+++ b/docs/refactor/database-first.md
@@ -104,9 +104,9 @@ The branch already has a real shared SQLite base:
   `plugin_state_entries`, `plugin_blob_entries`, `transcript_files`,
   `capture_sessions`, `capture_events`, `capture_blobs`,
   `sandbox_registry_entries`, `cron_run_logs`, `cron_jobs`, `commitments`,
-  `delivery_queue_entries`, `current_conversation_bindings`, `task_runs`,
-  `task_delivery_state`, `flow_runs`, `subagent_runs`, `migration_runs`, and
-  `backup_runs`.
+  `delivery_queue_entries`, `current_conversation_bindings`,
+  `tui_last_sessions`, `task_runs`, `task_delivery_state`, `flow_runs`,
+  `subagent_runs`, `migration_runs`, and `backup_runs`.
 - `src/state/openclaw-agent-db.ts` opens
   `agents/<agentId>/agent/openclaw-agent.sqlite`, registers the database in the
   global DB, and owns agent-local session, transcript, VFS, artifact, and cache
@@ -119,6 +119,9 @@ The branch already has a real shared SQLite base:
 - Current conversation bindings now live in typed shared
   `current_conversation_bindings` rows keyed by normalized conversation id and
   indexed by target session. The old KV scope is migration input only.
+- TUI last-session restore pointers now live in typed shared
+  `tui_last_sessions` rows keyed by the hashed TUI connection/session scope.
+  The old JSON file and `tui:last-session` KV scope are migration input only.
 - `src/agents/filesystem/virtual-agent-fs.sqlite.ts` implements a SQLite VFS
   over the agent database `vfs_entries` table.
 - `src/agents/runtime-worker.entry.ts` creates per-run SQLite VFS, tool artifact,
@@ -534,6 +537,7 @@ task_delivery_state(...)
 flow_runs(...)
 subagent_runs(run_id, child_session_key, requester_session_key, controller_session_key, created_at, ended_at, cleanup_handled, payload_json)
 current_conversation_bindings(binding_key, binding_id, channel, account_id, conversation_id, target_session_key, status, bound_at, expires_at, record_json)
+tui_last_sessions(scope_key, session_key, updated_at)
 plugin_state_entries(plugin_id, namespace, entry_key, value_json, created_at, expires_at)
 plugin_blob_entries(plugin_id, namespace, entry_key, metadata_json, blob, created_at, expires_at)
 media_blobs(subdir, id, content_type, size_bytes, blob, created_at, updated_at)
@@ -619,9 +623,8 @@ Move these into the global database:
 - Cron job definitions, schedule state, and run history now use shared SQLite;
   doctor imports/removes legacy `jobs.json`, `jobs-state.json`, and
   `cron/runs/*.jsonl` files
-- Device identity/auth/bootstrap, pairing, push, update check, commitments, TUI
-  pointers, OpenRouter model cache, installed plugin index, and app-server
-  bindings
+- Device identity/auth/bootstrap, pairing, push, update check, commitments,
+  OpenRouter model cache, installed plugin index, and app-server bindings
 - Device-pair notification subscribers and delivered-request markers now use the
   shared SQLite plugin-state table instead of `device-pair-notify.json`.
 - Voice-call call records now use the shared SQLite plugin-state table under the
diff --git a/src/commands/doctor-sqlite-state.test.ts b/src/commands/doctor-sqlite-state.test.ts
index 475717379b9..6ea6cefe852 100644
--- a/src/commands/doctor-sqlite-state.test.ts
+++ b/src/commands/doctor-sqlite-state.test.ts
@@ -22,9 +22,11 @@ import {
 import { readMemoryHostEvents } from "../memory-host-sdk/events.js";
 import { loadNodeHostConfig } from "../node-host/config.js";
 import { listChannelPairingRequests, readChannelAllowFromStore } from "../pairing/pairing-store.js";
+import { openOpenClawStateDatabase } from "../state/openclaw-state-db.js";
 import { readOpenClawStateKvJson } from "../state/openclaw-state-kv.js";
 import { withEnvAsync } from "../test-utils/env.js";
 import { withTempDir } from "../test-utils/temp-dir.js";
+import { readTuiLastSessionKey } from "../tui/tui-last-session.js";
 
 const noteMock = vi.hoisted(() => vi.fn());
 
@@ -491,16 +493,17 @@ describe("maybeRepairLegacyRuntimeStateFiles", () => {
         await expect(fs.stat(path.join(legacyMediaDir, "legacy-media.txt"))).rejects.toMatchObject({
           code: "ENOENT",
         });
-        expect(readOpenClawStateKvJson("subagent_runs", "run-legacy", { env })).toMatchObject({
-          childSessionKey: "agent:main:subagent:legacy",
-        });
+        expect(
+          openOpenClawStateDatabase({ env })
+            .db.prepare("SELECT child_session_key FROM subagent_runs WHERE run_id = ?")
+            .get("run-legacy"),
+        ).toEqual({ child_session_key: "agent:main:subagent:legacy" });
         await expect(fs.stat(path.join(stateDir, "subagents", "runs.json"))).rejects.toMatchObject({
           code: "ENOENT",
         });
-        expect(readOpenClawStateKvJson("tui:last-session", "legacy-tui-scope", { env })).toEqual({
-          sessionKey: "agent:main:tui-legacy",
-          updatedAt: 1000,
-        });
+        await expect(
+          readTuiLastSessionKey({ scopeKey: "legacy-tui-scope", stateDir }),
+        ).resolves.toBe("agent:main:tui-legacy");
         await expect(
           fs.stat(path.join(stateDir, "tui", "last-session.json")),
         ).rejects.toMatchObject({ code: "ENOENT" });
diff --git a/src/state/openclaw-state-db.generated.d.ts b/src/state/openclaw-state-db.generated.d.ts
index d02e0b2deaf..97c35395595 100644
--- a/src/state/openclaw-state-db.generated.d.ts
+++ b/src/state/openclaw-state-db.generated.d.ts
@@ -344,6 +344,12 @@ export interface TranscriptFiles {
   session_id: string;
 }
 
+export interface TuiLastSessions {
+  scope_key: string;
+  session_key: string;
+  updated_at: number;
+}
+
 export interface DB {
   acp_replay_events: AcpReplayEvents;
   acp_replay_sessions: AcpReplaySessions;
@@ -371,4 +377,5 @@ export interface DB {
   task_delivery_state: TaskDeliveryState;
   task_runs: TaskRuns;
   transcript_files: TranscriptFiles;
+  tui_last_sessions: TuiLastSessions;
 }
diff --git a/src/state/openclaw-state-db.test.ts b/src/state/openclaw-state-db.test.ts
index e31543b1d1b..da87271a223 100644
--- a/src/state/openclaw-state-db.test.ts
+++ b/src/state/openclaw-state-db.test.ts
@@ -157,7 +157,7 @@ describe("openclaw state database", () => {
 
     expect(columns.some((column) => column.name === "sort_order")).toBe(true);
     expect(index?.sql).toContain("sort_order ASC");
-    expect(version.user_version).toBe(21);
+    expect(version.user_version).toBe(22);
   });
 
   it("migrates legacy cron runtime state from kv into cron job columns", () => {
@@ -215,7 +215,7 @@ describe("openclaw state database", () => {
         .prepare("SELECT COUNT(*) AS count FROM kv WHERE scope = ?")
         .get("cron.jobs.state"),
     ).toEqual({ count: 0 });
-    expect(database.db.prepare("PRAGMA user_version").get()).toEqual({ user_version: 21 });
+    expect(database.db.prepare("PRAGMA user_version").get()).toEqual({ user_version: 22 });
   });
 
   it("migrates persisted subagent runs from kv into subagent run rows", () => {
@@ -264,7 +264,7 @@ describe("openclaw state database", () => {
     expect(
       database.db.prepare("SELECT COUNT(*) AS count FROM kv WHERE scope = ?").get("subagent_runs"),
     ).toEqual({ count: 0 });
-    expect(database.db.prepare("PRAGMA user_version").get()).toEqual({ user_version: 21 });
+    expect(database.db.prepare("PRAGMA user_version").get()).toEqual({ user_version: 22 });
   });
 
   it("migrates current conversation bindings from kv into binding rows", () => {
@@ -314,7 +314,55 @@ describe("openclaw state database", () => {
         .prepare("SELECT COUNT(*) AS count FROM kv WHERE scope = ?")
         .get("current-conversation-bindings"),
     ).toEqual({ count: 0 });
-    expect(database.db.prepare("PRAGMA user_version").get()).toEqual({ user_version: 21 });
+    expect(database.db.prepare("PRAGMA user_version").get()).toEqual({ user_version: 22 });
+  });
+
+  it("migrates TUI last-session pointers from kv into dedicated rows", () => {
+    const stateDir = createTempStateDir();
+    const dbPath = resolveOpenClawStateSqlitePath({ OPENCLAW_STATE_DIR: stateDir });
+    fs.mkdirSync(path.dirname(dbPath), { recursive: true });
+    const sqlite = requireNodeSqlite();
+    const oldDb = new sqlite.DatabaseSync(dbPath);
+    oldDb.exec(`
+      CREATE TABLE kv (
+        scope TEXT NOT NULL,
+        key TEXT NOT NULL,
+        value_json TEXT NOT NULL,
+        updated_at INTEGER NOT NULL,
+        PRIMARY KEY (scope, key)
+      );
+      INSERT INTO kv (scope, key, value_json, updated_at)
+      VALUES (
+        'tui:last-session',
+        'scope-main',
+        '{"sessionKey":"agent:main:tui-legacy","updatedAt":1000}',
+        1001
+      );
+      PRAGMA user_version = 21;
+    `);
+    oldDb.close();
+
+    const database = openOpenClawStateDatabase({
+      env: { OPENCLAW_STATE_DIR: stateDir },
+    });
+
+    expect(
+      database.db
+        .prepare(
+          "SELECT scope_key, session_key, updated_at FROM tui_last_sessions WHERE scope_key = ?",
+        )
+        .get("scope-main"),
+    ).toEqual({
+      scope_key: "scope-main",
+      session_key: "agent:main:tui-legacy",
+      updated_at: 1000,
+    });
+    expect(
+      database.db
+        .prepare("SELECT COUNT(*) AS count FROM kv WHERE scope = ?")
+        .get("tui:last-session"),
+    ).toEqual({ count: 0 });
+    expect(database.db.prepare("PRAGMA user_version").get()).toEqual({ user_version: 22 });
   });
 
   it("upgrades task delivery state with task-run cascade integrity", () => {
diff --git a/src/state/openclaw-state-db.ts b/src/state/openclaw-state-db.ts
index c630c096840..d1abf815773 100644
--- a/src/state/openclaw-state-db.ts
+++ b/src/state/openclaw-state-db.ts
@@ -17,7 +17,7 @@ import {
 } from "./openclaw-state-db.paths.js";
 import { OPENCLAW_STATE_SCHEMA_SQL } from "./openclaw-state-schema.generated.js";
 
-const OPENCLAW_STATE_SCHEMA_VERSION = 21;
+const OPENCLAW_STATE_SCHEMA_VERSION = 22;
 export const OPENCLAW_SQLITE_BUSY_TIMEOUT_MS = 30_000;
 const OPENCLAW_STATE_DIR_MODE = 0o700;
 const OPENCLAW_STATE_FILE_MODE = 0o600;
@@ -457,6 +457,49 @@ function migrateCurrentConversationBindingsFromKv(db: DatabaseSync): void {
   db.prepare("DELETE FROM kv WHERE scope = 'current-conversation-bindings'").run();
 }
 
+function migrateTuiLastSessionsFromKv(db: DatabaseSync): void {
+  const legacyRows = db
+    .prepare("SELECT key, value_json FROM kv WHERE scope = 'tui:last-session'")
+    .all() as Array<{ key?: unknown; value_json?: unknown }>;
+  if (legacyRows.length === 0) {
+    return;
+  }
+
+  const insert = db.prepare(`
+    INSERT OR REPLACE INTO tui_last_sessions (
+      scope_key,
+      session_key,
+      updated_at
+    )
+    VALUES (?, ?, ?)
+  `);
+
+  for (const row of legacyRows) {
+    if (typeof row.key !== "string" || typeof row.value_json !== "string") {
+      continue;
+    }
+    let parsed: unknown;
+    try {
+      parsed = JSON.parse(row.value_json);
+    } catch {
+      continue;
+    }
+    if (!parsed || typeof parsed !== "object" || Array.isArray(parsed)) {
+      continue;
+    }
+    const record = parsed as Record<string, unknown>;
+    const scopeKey = row.key.trim();
+    const sessionKey = readString(record.sessionKey);
+    const updatedAt = readFiniteNumber(record.updatedAt);
+    if (!scopeKey || !sessionKey || updatedAt === null) {
+      continue;
+    }
+    insert.run(scopeKey, sessionKey, updatedAt);
+  }
+
+  db.prepare("DELETE FROM kv WHERE scope = 'tui:last-session'").run();
+}
+
 function rebuildTaskDeliveryStateWithForeignKey(db: DatabaseSync): void {
   db.exec(`
     CREATE TABLE IF NOT EXISTS task_delivery_state_next (
@@ -539,6 +582,9 @@ function migrateStateSchema(db: DatabaseSync, fromVersion: number): void {
   if (fromVersion < 21) {
     migrateCurrentConversationBindingsFromKv(db);
   }
+  if (fromVersion < 22) {
+    migrateTuiLastSessionsFromKv(db);
+  }
 }
 
 function ensureSchema(db: DatabaseSync, pathname: string): void {
diff --git a/src/state/openclaw-state-schema.generated.ts b/src/state/openclaw-state-schema.generated.ts
index 7f5324c2ad4..9b7a2c95ca8 100644
--- a/src/state/openclaw-state-schema.generated.ts
+++ b/src/state/openclaw-state-schema.generated.ts
@@ -375,6 +375,15 @@ CREATE INDEX IF NOT EXISTS idx_current_conversation_bindings_target
 CREATE INDEX IF NOT EXISTS idx_current_conversation_bindings_expires
   ON current_conversation_bindings(expires_at, binding_key);
 
+CREATE TABLE IF NOT EXISTS tui_last_sessions (
+  scope_key TEXT NOT NULL PRIMARY KEY,
+  session_key TEXT NOT NULL,
+  updated_at INTEGER NOT NULL
+);
+
+CREATE INDEX IF NOT EXISTS idx_tui_last_sessions_session_key
+  ON tui_last_sessions(session_key, updated_at DESC, scope_key);
+
 CREATE TABLE IF NOT EXISTS task_delivery_state (
   task_id TEXT NOT NULL PRIMARY KEY,
   requester_origin_json TEXT,
diff --git a/src/state/openclaw-state-schema.sql b/src/state/openclaw-state-schema.sql
index 922014eba89..6e3da224c62 100644
--- a/src/state/openclaw-state-schema.sql
+++ b/src/state/openclaw-state-schema.sql
@@ -370,6 +370,15 @@ CREATE INDEX IF NOT EXISTS idx_current_conversation_bindings_target
 CREATE INDEX IF NOT EXISTS idx_current_conversation_bindings_expires
   ON current_conversation_bindings(expires_at, binding_key);
 
+CREATE TABLE IF NOT EXISTS tui_last_sessions (
+  scope_key TEXT NOT NULL PRIMARY KEY,
+  session_key TEXT NOT NULL,
+  updated_at INTEGER NOT NULL
+);
+
+CREATE INDEX IF NOT EXISTS idx_tui_last_sessions_session_key
+  ON tui_last_sessions(session_key, updated_at DESC, scope_key);
+
 CREATE TABLE IF NOT EXISTS task_delivery_state (
   task_id TEXT NOT NULL PRIMARY KEY,
   requester_origin_json TEXT,
diff --git a/src/tui/tui-last-session.ts b/src/tui/tui-last-session.ts
index a995b1e743e..e0ec36f841d 100644
--- a/src/tui/tui-last-session.ts
+++ b/src/tui/tui-last-session.ts
@@ -1,16 +1,18 @@
 import { createHash } from "node:crypto";
 import fs from "node:fs/promises";
 import path from "node:path";
+import type { DatabaseSync } from "node:sqlite";
+import type { Insertable, Selectable } from "kysely";
 import { resolveStateDir } from "../config/paths.js";
+import { executeSqliteQuerySync, getNodeSqliteKysely } from "../infra/kysely-sync.js";
 import { privateFileStore } from "../infra/private-file-store.js";
 import { normalizeAgentId, parseAgentSessionKey } from "../routing/session-key.js";
+import type { DB as OpenClawStateKyselyDatabase } from "../state/openclaw-state-db.generated.js";
 import {
-  deleteOpenClawStateKvJson,
-  listOpenClawStateKvJson,
-  readOpenClawStateKvJson,
-  writeOpenClawStateKvJson,
-  type OpenClawStateJsonValue,
-} from "../state/openclaw-state-kv.js";
+  type OpenClawStateDatabaseOptions,
+  openOpenClawStateDatabase,
+  runOpenClawStateWriteTransaction,
+} from "../state/openclaw-state-db.js";
 import type { TuiSessionList } from "./tui-backend.js";
 import type { SessionScope } from "./tui-types.js";
 
@@ -20,7 +22,9 @@ type LastSessionRecord = {
 };
 
 type LastSessionStore = Record<string, LastSessionRecord>;
-const TUI_LAST_SESSION_KV_SCOPE = "tui:last-session";
+type TuiLastSessionsTable = OpenClawStateKyselyDatabase["tui_last_sessions"];
+type TuiLastSessionRow = Selectable<TuiLastSessionsTable>;
+type TuiLastSessionDatabase = Pick<OpenClawStateKyselyDatabase, "tui_last_sessions">;
 
 export function resolveLegacyTuiLastSessionStatePath(stateDir = resolveStateDir()): string {
   return path.join(stateDir, "tui", "last-session.json");
@@ -56,7 +60,7 @@ async function deleteStore(filePath: string): Promise<void> {
   await fs.rm(filePath, { force: true });
 }
 
-function stateKvOptionsForStateDir(stateDir?: string) {
+function sqliteOptionsForStateDir(stateDir?: string): OpenClawStateDatabaseOptions {
   return stateDir ? { env: { ...process.env, OPENCLAW_STATE_DIR: stateDir } } : {};
 }
 
@@ -73,17 +77,51 @@ function normalizeLastSessionRecord(value: unknown): LastSessionRecord | null {
   return { sessionKey, updatedAt };
 }
 
-function writeTuiLastSessionKv(params: {
+function getTuiLastSessionKysely(db: DatabaseSync) {
+  return getNodeSqliteKysely<TuiLastSessionDatabase>(db);
+}
+
+function recordToRow(params: {
+  scopeKey: string;
+  record: LastSessionRecord;
+}): Insertable<TuiLastSessionsTable> {
+  return {
+    scope_key: params.scopeKey,
+    session_key: params.record.sessionKey,
+    updated_at: params.record.updatedAt,
+  };
+}
+
+function rowToRecord(row: TuiLastSessionRow | undefined): LastSessionRecord | null {
+  if (!row) {
+    return null;
+  }
+  return normalizeLastSessionRecord({
+    sessionKey: row.session_key,
+    updatedAt: row.updated_at,
+  });
+}
+
+function writeTuiLastSessionRow(params: {
   scopeKey: string;
   record: LastSessionRecord;
   stateDir?: string;
 }): void {
-  writeOpenClawStateKvJson<OpenClawStateJsonValue>(
-    TUI_LAST_SESSION_KV_SCOPE,
-    params.scopeKey,
-    params.record,
-    stateKvOptionsForStateDir(params.stateDir),
-  );
+  runOpenClawStateWriteTransaction((stateDatabase) => {
+    const db = getTuiLastSessionKysely(stateDatabase.db);
+    executeSqliteQuerySync(
+      stateDatabase.db,
+      db
+        .insertInto("tui_last_sessions")
+        .values(recordToRow(params))
+        .onConflict((conflict) =>
+          conflict.column("scope_key").doUpdateSet({
+            session_key: (eb) => eb.ref("excluded.session_key"),
+            updated_at: (eb) => eb.ref("excluded.updated_at"),
+          }),
+        ),
+    );
+  }, sqliteOptionsForStateDir(params.stateDir));
 }
 
 async function readLegacyTuiLastSessionStore(params: {
@@ -123,7 +161,7 @@ export async function importLegacyTuiLastSessionStoreToSqlite(
     if (!record) {
       continue;
     }
-    writeTuiLastSessionKv({
+    writeTuiLastSessionRow({
       scopeKey,
       record,
       stateDir: params.stateDir,
@@ -162,17 +200,13 @@ export async function readTuiLastSessionKey(params: {
   scopeKey: string;
   stateDir?: string;
 }): Promise<string | null> {
-  const kvValue = readOpenClawStateKvJson(
-    TUI_LAST_SESSION_KV_SCOPE,
-    params.scopeKey,
-    stateKvOptionsForStateDir(params.stateDir),
-  );
-  const kvRecord = normalizeLastSessionRecord(kvValue);
-  if (kvRecord) {
-    return kvRecord.sessionKey;
-  }
-
-  return null;
+  const stateDatabase = openOpenClawStateDatabase(sqliteOptionsForStateDir(params.stateDir));
+  const db = getTuiLastSessionKysely(stateDatabase.db);
+  const row = executeSqliteQuerySync<TuiLastSessionRow>(
+    stateDatabase.db,
+    db.selectFrom("tui_last_sessions").selectAll().where("scope_key", "=", params.scopeKey),
+  ).rows[0];
+  return rowToRecord(row)?.sessionKey ?? null;
 }
 
 export async function writeTuiLastSessionKey(params: {
@@ -188,7 +222,7 @@ export async function writeTuiLastSessionKey(params: {
     sessionKey,
     updatedAt: Date.now(),
   };
-  writeTuiLastSessionKv({
+  writeTuiLastSessionRow({
     scopeKey: params.scopeKey,
     record,
     stateDir: params.stateDir,
@@ -202,21 +236,17 @@ export async function clearTuiLastSessionPointers(params: {
   if (params.sessionKeys.size === 0) {
     return 0;
   }
-  const removedScopeKeys = new Set<string>();
-  const kvOptions = stateKvOptionsForStateDir(params.stateDir);
-  for (const entry of listOpenClawStateKvJson<LastSessionRecord>(
-    TUI_LAST_SESSION_KV_SCOPE,
-    kvOptions,
-  )) {
-    const record = normalizeLastSessionRecord(entry.value);
-    if (record && params.sessionKeys.has(record.sessionKey)) {
-      if (deleteOpenClawStateKvJson(TUI_LAST_SESSION_KV_SCOPE, entry.key, kvOptions)) {
-        removedScopeKeys.add(entry.key);
-      }
-    }
-  }
-
-  return removedScopeKeys.size;
+  let removed = 0;
+  const sessionKeys = [...params.sessionKeys];
+  runOpenClawStateWriteTransaction((stateDatabase) => {
+    const db = getTuiLastSessionKysely(stateDatabase.db);
+    const result = executeSqliteQuerySync(
+      stateDatabase.db,
+      db.deleteFrom("tui_last_sessions").where("session_key", "in", sessionKeys),
+    );
+    removed = Number(result.numAffectedRows ?? 0n);
+  }, sqliteOptionsForStateDir(params.stateDir));
+  return removed;
 }
 
 export function resolveRememberedTuiSessionKey(params: {