[saab340]

I receive this error from cron e-mail... and its killing the server after it gets in the loop.... it used to work fine, what is going on, and how could I fix this....

Here is the message:
Invalid SQL: SELECT thread.threadid FROM thread,post WHERE thread.threadid=post.threadid and (thread.title='BAR:Safety Hazard & High Performance/Complex?' OR post.title LIKE '%BAR:Safety Hazard & High Performance/Complex?' OR thread.title='BAR:Safety Hazard & High Performance/Complex?' OR post.title LIKE '%BAR:Safety Hazard & High Performance/Complex?') AND (thread.forumid=187) ORDER BY post.dateline DESC LIMIT 1
mysql error: Server shutdown in progress

mysql error number: 1053