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 ('5d383696f94df2df90b82b248e11e279','0','18.117.137.64','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714748542','thread.php?goto=lastpost&threadid=2427&sid=bde9aa9481c8530abcafdbb0a905846d','0','0','')
mysql error: Duplicate entry '5d383696f94df2df90b82b248e11e279' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 03.05.2024 @ 17:02
Script: /thread.php?goto=lastpost&threadid=2427&sid=bde9aa9481c8530abcafdbb0a905846d
Referer: