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 ('3713684dcd1fce30bdc503eac63949fe','0','3.15.190.144','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714649046','memberslist.php?sid=9e6beca35467a718bd7d99ed42f60cc9','0','0','')
mysql error: Duplicate entry '3713684dcd1fce30bdc503eac63949fe' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 02.05.2024 @ 13:24
Script: /memberslist.php?sid=9e6beca35467a718bd7d99ed42f60cc9
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