--- summary: "How OpenClaw manages conversation sessions" read_when: - You want to understand session routing and isolation - You want to configure DM scope for multi-user setups - You are debugging daily or idle session resets title: "Session management" --- OpenClaw organizes conversations into **sessions**. Each message is routed to a session based on where it came from -- DMs, group chats, cron jobs, etc. ## How messages are routed | Source | Behavior | | --------------- | ------------------------- | | Direct messages | Shared session by default | | Group chats | Isolated per group | | Rooms/channels | Isolated per room | | Cron jobs | Fresh session per run | | Webhooks | Isolated per hook | ## DM isolation By default, all DMs share one session for continuity. This is fine for single-user setups. If multiple people can message your agent, enable DM isolation. Without it, all users share the same conversation context -- Alice's private messages would be visible to Bob. **The fix:** ```json5 { session: { dmScope: "per-channel-peer", // isolate by channel + sender }, } ``` Other options: - `main` (default) -- all DMs share one session. - `per-peer` -- isolate by sender (across channels). - `per-channel-peer` -- isolate by channel + sender (recommended). - `per-account-channel-peer` -- isolate by account + channel + sender. If the same person contacts you from multiple channels, use `session.identityLinks` to link their identities so they share one session. ### Dock linked channels Dock commands let a user move the current direct-chat session's reply route to another linked channel without starting a new session. See [Channel docking](/concepts/channel-docking) for examples, config, and troubleshooting. Verify your setup with `openclaw security audit`. ## Session lifecycle Sessions are reused until they expire: - **Daily reset** (default) -- new session at 4:00 AM local time on the gateway host. Daily freshness is based on when the current `sessionId` started, not on later metadata writes. - **Idle reset** (optional) -- new session after a period of inactivity. Set `session.reset.idleMinutes`. Idle freshness is based on the last real user/channel interaction, so heartbeat, cron, and exec system events do not keep the session alive. - **Manual reset** -- type `/new` or `/reset` in chat. `/new ` also switches the model. When both daily and idle resets are configured, whichever expires first wins. Heartbeat, cron, exec, and other system-event turns may write session metadata, but those writes do not extend daily or idle reset freshness. When a reset rolls the session, queued system-event notices for the old session are discarded so stale background updates are not prepended to the first prompt in the new session. Sessions with an active provider-owned CLI session are not cut by the implicit daily default. Use `/reset` or configure `session.reset` explicitly when those sessions should expire on a timer. ## Where state lives All session state is owned by the **gateway**. UI clients query the gateway for session data. - **Store:** `~/.openclaw/agents//sessions/sessions.json` - **Transcripts:** `~/.openclaw/agents//sessions/.jsonl` `sessions.json` keeps separate lifecycle timestamps: - `sessionStartedAt`: when the current `sessionId` began; daily reset uses this. - `lastInteractionAt`: last user/channel interaction that extends idle lifetime. - `updatedAt`: last store-row mutation; useful for listing and pruning, but not authoritative for daily/idle reset freshness. Older rows without `sessionStartedAt` are resolved from the transcript JSONL session header when available. If an older row also lacks `lastInteractionAt`, idle freshness falls back to that session start time, not to later bookkeeping writes. ## Session maintenance OpenClaw automatically bounds session storage over time. By default, it runs in `warn` mode (reports what would be cleaned). Set `session.maintenance.mode` to `"enforce"` for automatic cleanup: ```json5 { session: { maintenance: { mode: "enforce", pruneAfter: "30d", maxEntries: 500, }, }, } ``` For production-sized `maxEntries` limits, Gateway runtime writes use a small high-water buffer and clean back down to the configured cap in batches. Session store reads do not prune or cap entries during Gateway startup. This avoids running full store cleanup on every startup or isolated cron session. `openclaw sessions cleanup --enforce` applies the cap immediately. Maintenance preserves durable external conversation pointers, including group sessions and thread-scoped chat sessions, while still allowing synthetic cron, hook, heartbeat, ACP, and sub-agent entries to age out. Preview with `openclaw sessions cleanup --dry-run`. ## Inspecting sessions - `openclaw status` -- session store path and recent activity. - `openclaw sessions --json` -- all sessions (filter with `--active `). - `/status` in chat -- context usage, model, and toggles. - `/context list` -- what is in the system prompt. ## Further reading - [Session Pruning](/concepts/session-pruning) -- trimming tool results - [Compaction](/concepts/compaction) -- summarizing long conversations - [Session Tools](/concepts/session-tool) -- agent tools for cross-session work - [Session Management Deep Dive](/reference/session-management-compaction) -- store schema, transcripts, send policy, origin metadata, and advanced config - [Multi-Agent](/concepts/multi-agent) — routing and session isolation across agents - [Background Tasks](/automation/tasks) — how detached work creates task records with session references - [Channel Routing](/channels/channel-routing) — how inbound messages are routed to sessions ## Related - [Session pruning](/concepts/session-pruning) - [Session tools](/concepts/session-tool) - [Command queue](/concepts/queue)