删除用户是出现数据库错误

完全删除用户数据的时候，出现如下错误：
MySQL Error
Message: MySQL Query Error
SQL: DELETE FROM uchome_mailcron, uchome_mailqueue USING xs_mailcron, uchome_mailqueue WHERE uchome_mailcron.touid='5' AND uchome_mailcron.cid=uchome_mailqueue.cid
Error: Unknown table 'uchome_mailcron' in MULTI DELETE
Errno.: 1109
Click here to seek help.

https://discuz.dismall.com/viewth ... 4731&highlight=

感谢感谢 解决了