huge error

[orange peel]

I got this report error from a user, this isnt the first time either:

It says a security system token was gone and whenever I login, go on a forum, etc. it does it!

Apparently Error: Token Missing! displays almost wherever he goes on the forums
heres another report

When I'm trying to go to certain pages and i does that "Surcurity token" thing so i'm informing you!!

Sorry for the bad grammar. My users are kids...

[Lynne]

This is from either a downloaded style that is not for your version or a modification that was not upgraded. You can read about the issue here - Implementing CSRF Protection in modifications