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 ('4119e7612fd48991e3e07d9c0f2c3563','0','3.133.131.213','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716211801','misc.php?action=imprint&sid=7cae52cab7a744024a8981d7c77f5c0e','0','0','')
mysql error: Duplicate entry '4119e7612fd48991e3e07d9c0f2c3563' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.2.17
Date: 20.05.2024 @ 15:30
Script: /misc.php?action=imprint&sid=7cae52cab7a744024a8981d7c77f5c0e
Referer: