SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('37e44115f3357973b591f320bc112f3a','0','216.73.216.144','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1748469722','ct_mail.php?Page=947963530','0','0','')
mysql error: Duplicate entry '37e44115f3357973b591f320bc112f3a' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 29.05.2025 @ 00:02
Script: /ct_mail.php?Page=947963530
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