Another "Your session has expired" error when trying moderation functions

[rubberbands]

Hi everyone,
here is what happens when I after I click "moderate this forum" at the bottom of a thread I have moderator rights to



The forum I'm a moderator of is http://boobs.forumotion.com (yes this is a safe link, it's not what it looks like)
My administrators also cannot figure out what is causing the problem.

I have tried:
IE, FireFox, Chrome, Safari
Clearing cache/cookies
Logging in and Out
Registering another account, given moderator rights, and trying again
Logging in on another computer
Restarting the computer

I did do a search and did find several other similar cases from some time back with no solution as well. I hope a solution will be available now.

[KingOfSports]

Try to resync the forum.

[rubberbands]

Thanks for replying, but my administrators have already tried resyncing and the problem still persists.