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 ('062507dd4f84e1a5cf7b505f337e2c01','0','18.188.228.210','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715865603','thread.php?goto=lastpost&threadid=22&sid=c430dc74b33fb6c0f7d5a35e72d69f5a','0','0','')
mysql error: Duplicate entry '062507dd4f84e1a5cf7b505f337e2c01' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 16.05.2024 @ 15:20
Script: /thread.php?goto=lastpost&threadid=22&sid=c430dc74b33fb6c0f7d5a35e72d69f5a
Referer: