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 ('0c41ea21da124b79d22917d92d9fbc86','0','18.116.36.192','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714650506','profile.php?userid=1&sid=34fe55c02beaee3736e0bfc0d4341b11','0','0','')
mysql error: Duplicate entry '0c41ea21da124b79d22917d92d9fbc86' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 02.05.2024 @ 13:48
Script: /profile.php?userid=1&sid=34fe55c02beaee3736e0bfc0d4341b11
Referer: http://wehrbauten.de/profile.php?userid=1&sid=34fe55c02beaee3736e0bfc0d4341b11