SQL-DATABASE ERROR

Database error in WoltLab Burning Board (): cannot use database db1007547-sf
mysql error: Access denied for user 'dbu1007547'@'localhost' to database 'db1007547-sf'
mysql error number: 1044
mysql version: 5.6.38-83.0-log
php version: 5.6.37-he.0
Date: 18.08.2018 @ 01:10
Script: /wbb2/index.php
Referer: