Our webhost, powweb.com, has a limit on how much any given site (AKA us, theworldofdreams.com) can use certain resources. If/when the boards go over our allowed usage of MySQL (the database system these boards run on), you may encounter an error similar to the following:
phpBB : Critical Error
Could not query config information
DEBUG MODE
SQL Error : 1226 User 'thewod' has exceeded the 'max_questions' resource
(current value: 36000)
If you get that error, there's no need to panic. It just means that the boards will be unavailable for a short time (it should be no more than an hour) until the usage counter resets.
As of the time that I'm writing this, I only know of one time that we've hit the limit (or even come close, actually), so its possible that it was a one-time quirk. Still, if it happens again, at least now you'll know what's going on