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 ('c753df8f0ecc91a95a73d7798711c158','0','18.224.214.215','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715184170','board.php?boardid=259&sid=49757197039748c214c9cf05ad954ffd','0','0','')
mysql error: Duplicate entry 'c753df8f0ecc91a95a73d7798711c158' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 08.05.2024 @ 18:02
Script: /board.php?boardid=259&sid=49757197039748c214c9cf05ad954ffd
Referer: