I am developing an application. When the user signs in a Session ID is created (for argument sake: 123). I have a sign out page that has the script session_destroy() on it. This page directs me to the sign in page. When I sign the same or any other user in again I get the same session id (123). However, when I close the browser window and sign in again as any member, the session id changes. How does this work and how can I ensure that a unique session id is allocated to every new user that signs in? Jacques -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php