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 @ 14:01
Script: /board.php?boardid=4&sid=9e7aa7a05fffaf8e37494a1db4f12955
Referer: