i setup a query and wanted to save it ...
the new bugzilla provides a small form at the bottom of the query output to save (buglist.cgi) instead of at the bottom of the query form itself (query.cgi)
i then got an error message (see attachment)
Created attachment 22992 [details]
playing around a little bit more leads me to believe it's because i tried calling the query 'Mine [games]' ... using just 'Mine' and the form worked just fine
intresting you probably broke the query with  thats used elsewhere in the cgi or passed some really bizarre command. Marking this one as closed because I wasn't able to duplicate. Also - sometimes the bugs sql database might be overloaded and return messages like that during a busy hour.