Hmm, I think I worked out whats gone wrong. My fault.
I added everyone who didn't have access to my default group to it via SQL, unfortunately that means I added that group to user_id 1 (guests). So I deleted that row from the USER_GROUPS table. The problem is though, even when I logout, I can still post in that forum as anonymous. Can anyone think of anything else I might need to do to fix my mess?
