SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Link-ID == false, connect failed
mysql error: Access denied for user 'web96'@'localhost' (using password: YES)
mysql error number: 1045
Date: 29.03.2024 @ 08:24
Script: /register.php?sid=9a586abaf08ec93007a2fc8472b6f905
Referer: