# SESSION_NAME_TAKEN

Another session of this agent, seen in the last 24 hours, is named "{name}". Names tell sessions apart.

Code `CONFLICT`, HTTP 409. A retry of the same call fails the same way.

## Failed

{tool} did not run.

## You can

- `admin` with `{"action":"rename_session","name":"<this chat's exact name>"}`: Use this chat's exact name. When two chats share a title, rename one chat first, or add a short suffix such as "{name} 2".

## Tell your human

No human step needed.

Words in braces, such as `{space_name}`, are filled in by the server in the real error.
The four-part format: https://agents.tinovio.com/docs/errors?via=agent.