Session key invalid or no longer valid

Sep 10, 2007 at 2:42 PM
Hi there,

I have a c# asp.net app in facebook, for some reason one of my app friends gets the following Exception message:

"Facebook.Exceptions.FacebookTimeoutException: Session key invalid or no longer valid".

As far as checked, he is the only one who gets that message, and it seems as if facebook blocked that user.

I adding a link 2 my app: http://apps.facebook.com/travelmeeting/

Thanks,
Isaac