SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Link-ID == false, connect failed
mysql error: Too many connections
mysql error number: 1040
Date: 24.05.2024 @ 22:08
Script: /usercp.php?action=addsubscription&threadid=5015&sid=aa4eadeccf8466b718d1c5051d918c70
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