SQL-DATABASE ERROR

Database error in WoltLab Burning Board: cannot use database usr_web54_1
mysql error: Access denied for user 'web54'@'178.254.62.160' to database 'usr_web54_1'
mysql error number: 1044
Date: 18.08.2022 @ 09:42
Script: /register.php?sid=f57c6555f5958b1558a9354d24fe5e57
Referer: