Hi, Sessions fail on my wiki for some reason. I get the following error message: Sorry! We could not process your edit due to a loss of session data. I verified the rights-settings of the session dir: mauer:/var/log/apache2# ls -lad /var/lib/php5 drwx-wx-wt 2 root root 4096 2009-11-14 19:16 /var/lib/php5 Also, other php applications can create sessions just fine! e.g. gallery2 keeps its sessions. In the error-log of the wiki no errors appear. Using mediawiki 1.15.1 Anyone got a suggestion what could be the cause? Folkert van Heusden -- ---------------------------------------------------------------------- Phone: +31-6-41278122, PGP-key: 1F28D8AE, www.vanheusden.com