fix: clean up orphaned sessions with missing worktree paths on startup

packages/desktop/src/features/session/SessionManager.ts

@@ -43,6 +43,7 @@ interface PanelStateWithCustomData extends ToolPanelState {
   [key: string]: unknown;
 }
 import { withLock } from '../../infrastructure/utils/mutex';
+import * as fs from 'fs';
 import * as os from 'os';
 import { panelManager } from '../panels/PanelManager';
 
@@ -372,6 +373,25 @@ export class SessionManager extends EventEmitter {
     this.emit('sessions-loaded', dbSessions.map(this.convertDbSessionToSession.bind(this)));
   }
 
+  cleanupOrphanedSessions(): void {
+    const allSessions = this.db.getAllSessionsIncludingArchived();
+    let cleaned = 0;
+    for (const session of allSessions) {
+      if (session.is_main_repo) continue;
+      if (!session.worktree_path) continue;
+      if (fs.existsSync(session.worktree_path)) continue;
+      try {
+        this.deleteSessionPermanently(session.id);
+        cleaned++;
+      } catch {
+        // best-effort
+      }
+    }
+    if (cleaned > 0) {
+      console.log(`[SessionManager] Cleaned up ${cleaned} orphaned session(s) with missing worktree paths`);
+    }
+  }
+
   private convertDbSessionToSession(dbSession: DbSession): Session {
     const toolTypeFromDb = (dbSession as DbSession & { tool_type?: string }).tool_type as 'claude' | 'codex' | 'gemini' | 'kimi' | 'none' | null | undefined;
     const normalizedToolType: 'claude' | 'codex' | 'gemini' | 'kimi' | 'none' = toolTypeFromDb === 'codex'

packages/desktop/src/index.ts

@@ -635,6 +635,7 @@ async function initializeServices() {
 
   sessionManager = new SessionManager(databaseService);
   sessionManager.initializeFromDatabase();
+  sessionManager.cleanupOrphanedSessions();
 
   gitExecutor = new GitExecutor(sessionManager);
   worktreeManager = new WorktreeManager(gitExecutor);