Mark forums read bug
 

Hello.

When a user at my board clicks on ''Mark Forums Read'', he or she gets the following error:

Quote:
vBulletin Message
Your submission could not be processed because a security token was invalid.

If this occurred unexpectedly, please inform the administrator and describe the action you performed before you received this error.

How can I solve this? My board is running on version v3.8.5.

Thanks