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: 16.04.2024 @ 23:05
Script: /register.php?sid=d4a66e3cafadba8ca40d6ab3ea5a0d3b
Referer: