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 ('2e564c0794624caa1aa9a70863e456ef','0','3.138.34.158','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)','1713538961','profile.php?userid=69347&sid=28b7bf49097181806269c530c5756c9d','0','0','')
mysql error: Duplicate entry '2e564c0794624caa1aa9a70863e456ef' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.44
php version: 5.2.17
Date: 19.04.2024 @ 17:02
Script: /profile.php?userid=69347&sid=28b7bf49097181806269c530c5756c9d
Referer: