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 ('fb16a1b2e519f54235f46e0d1cfaf32a','0','3.137.192.3','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714632521','editpost.php?postid=10360&sid=556aef0c87ad55493a50c5004617bec9','0','0','')
mysql error: Duplicate entry 'fb16a1b2e519f54235f46e0d1cfaf32a' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 02.05.2024 @ 08:48
Script: /editpost.php?postid=10360&sid=556aef0c87ad55493a50c5004617bec9
Referer: http://wehrbauten.de/editpost.php?postid=10360&sid=556aef0c87ad55493a50c5004617bec9