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: 22.02.2024 @ 11:25
Script: /register.php?sid=645e7b5f6e6e3d61d0497793e8987aee
Referer: