Looks like there's an SQL syntax bug on removing user preferences when a user is deleted.
Unexpected PHP error [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '* FROM navigate_favorites WHERE uid = '3027'' at line 1 query: DELETE * FROM navigate_favorites WHERE uid = '3027'] severity [E_USER_WARNING] in [/var/www/trunk/includes/database.mysql.inc line 174]
Also, the .info file doesn't have a specific version string in it, so I'm flagging this as against 5.x-dev.
Comments
Comment #1
amitgoyal commentedThanks for reporting this error. We have fixed this bug.