Fatal error: Connecting to MySQL server 'db1679.1und1.de' failed.

You get more information about the problem in our knowledge base: http://www.woltlab.com/help/?code=1045

Information:

error message: Connecting to MySQL server 'db1679.1und1.de' failed.
error code: 1045
sql type: MySQLDatabase
sql error: Access denied for user 'dbo264605569'@'212.227.118.31' (using password: YES)
sql error number: 1045
sql version:
file: /homepages/13/d31564226/htdocs/gisela/forum/wcf/lib/system/database/MySQLDatabase.class.php (29)
php version: 5.2.17
wcf version: 1.0.10 (Horizon)
date: Fri, 24 Oct 2014 07:44:36 +0000
request: /gisela/forum/index.php/index.php?page=User&userID=6161
referer:

Stacktrace:

#0 /homepages/13/d31564226/htdocs/gisela/forum/wcf/lib/system/database/Database.class.php(76): MySQLDatabase->connect()
#1 /homepages/13/d31564226/htdocs/gisela/forum/wcf/lib/system/WCF.class.php(270): Database->__construct(...)
#2 /homepages/13/d31564226/htdocs/gisela/forum/wcf/lib/system/WCF.class.php(88): WCF->initDB()
#3 /homepages/13/d31564226/htdocs/gisela/forum/global.php(18): WCF->__construct()
#4 /homepages/13/d31564226/htdocs/gisela/forum/index.php(7): require_once('/homepages/13/d...')
#5 {main}