Discuz! info: 人大经济论坛维护中..请过15分钟后再访问

Time: 2010-11-17 6:19am
Script: /bbs/viewthread.php

Error: Can't connect to MySQL server on 'localhost' (10061)
Errno.: 2003

Similar error report has been dispatched to administrator before.

我经常上不去网站，出来这样的话。请问网站经常维护吗？一晚上好几次。