Xoops 2.0.5.2 installation:

I have the custom session enabled and session expiration set to 480 (minutes), but my users are being logged out of XOOPS randomly? One situation verified by myself goes like this: User starts a forum post, does not complete it and walks away from the computer for coffee. When they come back they find that XOOPS has logged them out and the forum post they were working on is lost.

Any ideas?
Thanks in advance.

Bump 1