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 ('72cd918b06412bfcb59a0befc90aa2d9','0','18.220.16.184','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715280271','misc.php?action=faq&sid=2b7e1409f7d08d81bcc2205b53c11474','0','0','')
mysql error: Duplicate entry '72cd918b06412bfcb59a0befc90aa2d9' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 4.4.9
Date: 09.05.2024 @ 20:44
Script: /board/misc.php?action=faq&sid=2b7e1409f7d08d81bcc2205b53c11474
Referer: