SQL-DATABASE ERROR

Database error in WoltLab Burning Board (): Link-ID == false, connect failed
mysql error: User o3418128 already has more than 'max_user_connections' active connections
mysql error number: 1203
mysql version: unknown
php version: 5.6.40
Date: 03.05.2024 @ 15:05
Script: /calendar.php?sid=9bc16e1375fe00d9db3c8fad077c6fd0
Referer: