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 @ 15:32
Script: /register.php?sid=16dea9548fba2cc2533fd4fac0a1826c
Referer: