Error---Database connect failed

Hi everyone.today I open my asiaspace.org  wow. show me the Error---Database connect failed,but it's working well yesterday and I have not change anything...

this kind of issue have happend last 2 days.I don't know why.so resetup it. then it's ok.but today again faill

I just in my hosting CPanel, check MYSQL Databases for check DB and Repair DB,all say ok!!!

also I get the Error mail: as below:
Database error in asiaspace.org
Mysql error:
Access denied for user 'animatio_global'@'localhost' (using password: YES)

Debug backtrace:
Array
(
   [1] => Array
       (
           [file] => /home/animatio/public_html/asiaspace/templates/base/scripts/BxBaseConfig.php
           [line] => 23
           [args] => Array
and things like this

can anyone let me know it's the hosting issue or the others..

Thanks