SQL-DATABASE ERROR

Database error in WoltLab Burning Board (): Link-ID == false, connect failed
mysql error: Access denied for user 'manager'@'localhost' (using password: YES)
mysql error number: 1045
mysql version: unknown
php version: 5.4.41-0+deb7u1
Date: 03.08.2015 @ 12:34
Script: /board.php?boardid=79
Referer: