Members viewing Locked Forums??
 

We have a forum that is supposed to be invisible to our members and that no members other than admin and super mods have access to, yet it keeps showing that regular members are viewing the forum. We sent a message to one of the people that it said was viewing it and she did not know what we were talking about. When you go to the whos online it shows that the members are searching the forums yet when you look at our admin forum that is locked it shows them there. Has anyone had this problem and how did they fix it? I tried deleting the forum and putting it back but that did nothing.
Any help would be greatly appreciated.