Deletes a session that you ended. You can't delete a session with an <code>ACTIVE</code> status. To delete an active session, you must first end it with the <a href="https://docs.aws.amazon.com/bedrock/latest/APIReference/API_agent-runtime_EndSession.html">EndSession</a> API operation. For more information about sessions, see <a href="https://docs.aws.amazon.com/bedrock/latest/userguide/sessions.html">Store and retrieve conversation history and context with Amazon Bedrock sessions</a>.