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: 29.03.2024 @ 14:10
Script: /board.php?boardid=3&sid=ce70ca6495f3c847f24aecc8e4b8d46a
Referer: