I found this, dunno if its any help though:

Code: 
http://bugs.mysql.com/bug.php?id=13545
Sp32 Reviewed by Sp32 on . Fixing errored database Any idea on fixing this? CREATE TABLE post( postid int( 10 ) unsigned NOT NULL AUTO_INCREMENT , threadid int( 10 ) unsigned NOT NULL , parentid int( 10 ) unsigned NOT NULL , username varchar( 100 ) NOT NULL , userid int( 10 ) unsigned NOT NULL , title varchar( 250 ) NOT NULL , dateline int( 10 ) unsigned NOT NULL , Rating: 5