SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl 2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('95e79408caa8173e49f155ceaea69e0e','0','13.59.36.203','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)','1713879943','profile.php?userid=3&sid=89367f56ef5df0c1b156d7aac72f5ba5','0','0','')
mysql error: Duplicate entry '95e79408caa8173e49f155ceaea69e0e' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.44
php version: 5.2.17
Date: 23.04.2024 @ 15:45
Script: /profile.php?userid=3&sid=89367f56ef5df0c1b156d7aac72f5ba5
Referer: