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 ('edd898b163bcc2f3c36e12fe7b7eed74','0','18.221.187.121','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)','1713856200','report.php?postid=263448&sid=e954688a53499c00d88a058be6bbfd5f','0','0','')
mysql error: Duplicate entry 'edd898b163bcc2f3c36e12fe7b7eed74' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.44
php version: 5.2.17
Date: 23.04.2024 @ 09:10
Script: /report.php?postid=263448&sid=e954688a53499c00d88a058be6bbfd5f
Referer: