Discuz! info: Can not connect to MySQL server

Time: 2016-2-12 8:11am
Script: /forum/viewthread.php

Error: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
Errno.: 2002

Similar error report has been dispatched to administrator before.

Go to http://faq.comsenz.com To search for a solution to this error.