SQL-DATABASE ERROR

Database error in WoltLab Burning Board: cannot use database usr_web26_1
mysql error: Access denied for user 'web26'@'178.254.62.160' to database 'usr_web26_1'
mysql error number: 1044
Date: 28.03.2024 @ 16:40
Script: /register.php?sid=5e2780f7aa27a6bf9a44594cd1c33386
Referer: