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: 26.04.2024 @ 00:27
Script: /rechtliches.php?site=datenschutz&sid=a2e2d6e34ff9f4b9e66b44a5ea093a59
Referer: