急,转换数据后出问题了

急,转换数据后出问题了，求助高人指点!
昨天晚上换了个空间,把数据转到新论坛的时候,后台只要一更新缓存,就会出现下面的东西,求高人指点解决方法:
Discuz! info: MySQL Query Error

User: 小蛋
Time: 2007-6-6 9:17am
Script: /bbs/admincp.php

SQL: SELECT uid, username FROM testx.supe_userspaces WHERE islock=0 ORDER BY lastpost DESC LIMIT 100
Error: Access denied for user: 'xiaodan@localhost' to database 'testx'
数据库用户权限不足，请联系空间商解决

Similar error report has beed dispatched to administrator before.

解决办法见下面的帖子 :)
Discuz!5.5 + SupeSite5.5 搬家注意事项说明：https://discuz.dismall.com/thread-628811-1-1.html