You get more information about the problem in our knowledge base: http://www.woltlab.com/help/?code=1045
error message: Connecting to MySQL server 'db1588.1und1.de' failed.
error code: 1045
sql type: MySQLDatabase
sql error: Access denied for user 'dbo255152184'@'82.165.86.195' (using password: YES)
sql error number: 1045
sql version:
file: /homepages/45/d282182546/htdocs/X-Sellers/Forum/wcf/lib/system/database/MySQLDatabase.class.php (29)
php version: 5.2.17
wcf version: 1.0.11 pl 1 (Horizon)
date: Mon, 17 Jan 2022 16:36:17 +0000
request: /
referer:
#0 /homepages/45/d282182546/htdocs/X-Sellers/Forum/wcf/lib/system/database/Database.class.php(76): MySQLDatabase->connect()
#1 /homepages/45/d282182546/htdocs/X-Sellers/Forum/wcf/lib/system/WCF.class.php(270): Database->__construct(...)
#2 /homepages/45/d282182546/htdocs/X-Sellers/Forum/wcf/lib/system/WCF.class.php(88): WCF->initDB()
#3 /homepages/45/d282182546/htdocs/X-Sellers/Forum/global.php(18): WCF->__construct()
#4 /homepages/45/d282182546/htdocs/X-Sellers/Forum/index.php(7): require_once('/homepages/45/d...')
#5 {main}