Hello, Is it possible to check if a session is valid using session id value ? Basically my requirement is track loign/logout time of users from application. When session is invalidated I am not able to record the logout time. So I am trying to record session id in db during login and then if same user tries to login again, I want to check if the session is still valid, if so the application will not let the user login. Is it possible to check if session is still valid with session id?