Discuz! info: Can not connect to MySQL serve

Discuz! info: Can not connect to MySQL server

Time: 2003-6-28 1:46am
Script: /discuz/index.php

Error: Access denied for user 'root'@'localhost' (using password: YES)
数据库帐户密码不对，请联系空间商

Similar error report has beed dispatched to administrator before.
这是什么问题呀！r

没有对数据库文件夹的写权限

做天我的数据库坏了.现在出现楼主的情况.没有办法解决

Discuz! info: MySQL Query Error

Time: 2006-6-30 7:23am
Script: /index.php

SQL: SELECT s.sid, s.styleid, s.groupid='6' AS ipbanned, s.pageviews AS spageviews, s.lastolupdate, s.seccode, m.uid AS discuz_uid,
m.username AS discuz_user, m.password AS discuz_pw, m.secques AS discuz_secques, m.adminid, m.groupid, m.groupexpiry,
m.extgroupids, m.email, m.timeoffset, m.tpp, m.ppp, m.posts, m.digestposts, m.oltime, m.pageviews, m.credits, m.extcredits1, m.extcredits2, m.extcredits3,
m.extcredits4, m.extcredits5, m.extcredits6, m.extcredits7, m.extcredits8, m.timeformat, m.dateformat, m.pmsound,
m.sigstatus, m.invisible, m.lastvisit, m.lastactivity, m.lastpost, m.newpm, m.accessmasks,m.xspacestatus
FROM cdb_sessions s, cdb_members m
WHERE m.uid=s.uid AND s.sid='n6gmy2' AND CONCAT_WS('.',s.ip1,s.ip2,s.ip3,s.ip4)='192.168.0.85' AND m.uid='1'
AND m.password='e4da3b7fbbce2345d7772b0674a318d5' AND m.secques=''
Error: Unknown column 'm.xspacestatus' in 'field list'
程序文件跟数据库有冲突，请使用正确的程序文件上传上去覆盖

An error report has been dispatched to our administrator.

装上了出现这个情况