Error trying to create a tournament 3.7.1

Hey,

I am getting this error when I click create new tournament:

mySQL query error: SELECT tourney FROM usergroup WHERE usergroupid IN ()

mySQL error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 1
mySQL error code:
Date: Friday 20th 2008f June 2008 04:01:15 AM

Anyone know whats wrong?

Thanks

--------------- Added [DATE]1213959828[/DATE] at [TIME]1213959828[/TIME] ---------------

Found the problem - I wasnt logged in.

Maybe something should show a message when users arent logged in instead of this

Thanks!