SQL-DATABASE ERROR

Database error in WoltLab Burning Board (): Link-ID == false, connect failed
mysql error: Access denied for user 'carpoint'@'localhost' (using password: YES)
mysql error number: 1045
mysql version: unknown
php version: 5.6.40
Date: 19.03.2024 @ 09:53
Script: /carpoint24/thread.php?threadid=14199
Referer: http://www.carpoint24.de/carpoint24/thread.php?threadid=14199