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: 5.6.36
Date: 21.07.2018 @ 23:17
Script: /report.php?postid=12209&sid=9b085d0f63413d742303d339235f0a4c
Referer: