SQL-DATABASE ERROR

Database error in WoltLab Burning Board (): Link-ID == false, connect failed
mysql error: User 'keywo843_walo' has exceeded the 'max_user_connections' resource (current value: 10)
mysql error number: 1226
mysql version: unknown
php version: 5.6.35
Date: 21.04.2018 @ 13:31
Script: /thread.php?postid=56304
Referer: