Hi,
Am 05.09.2010 um 23:42 schrieb Benjamin Lees:
Change $wgCookieExpiration. Setting it to 0
makes all cookies only
last for one session.
shouldn't zero mean that the logon is valid until the browser is closed?
Without wgCookieExpiration in LocalSettings.php, the inactivity also occured...
Florian
Check your php settings for garbage collecting (ie. removing) the sessions.