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 ('f215cabc00d7eff47738670f24f8dfbc','0','18.223.118.70','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715898363','misc.php?action=imprint&sid=c5486347b138aaa777b603197934f4bd','0','0','')
mysql error: Duplicate entry 'f215cabc00d7eff47738670f24f8dfbc' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 17.05.2024 @ 00:26
Script: /misc.php?action=imprint&sid=c5486347b138aaa777b603197934f4bd
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