Not sure if it only appears on certain types of searches or if there have been too many search attempts today, but:
Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 71 bytes) in /home/thegangg/public_html/forums/search.php on line 1028
it's an error message sometimes on searches here. You mean for a fix? That would be up to the site admins.
^ I understand what it is, I've received the same error. I'm suggesting using google with the site switch as an alternative. The google search is also a bit more robust in how you can search.