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 ('f60ae6a2b9a5d7593fadf49a0559c77a','0','3.137.171.121','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714624666','profile.php?userid=703&sid=aa2e7019e2931adb1624c97aebe7d22e','0','0','')
mysql error: Duplicate entry 'f60ae6a2b9a5d7593fadf49a0559c77a' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 02.05.2024 @ 06:37
Script: /profile.php?userid=703&sid=aa2e7019e2931adb1624c97aebe7d22e
Referer: http://wehrbauten.de/profile.php?userid=703&sid=aa2e7019e2931adb1624c97aebe7d22e