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: 20.04.2024 @ 09:00
Script: /usercp.php?action=buddy&add=1&sid=5a66ffc6dfe442529598a6cd1dbb1a84
Referer: