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 ('5fe92855050c131ad50e66408de90880','0','3.138.181.145','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715563691','thread.php?goto=lastpost&threadid=22335&sid=f23b29ace5f02a32e0ddb1dea6bd1570','0','0','')
mysql error: Duplicate entry '5fe92855050c131ad50e66408de90880' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.6.15-MariaDB-cll-lve-log
php version: 5.6.40
Date: 13.05.2024 @ 01:28
Script: /thread.php?goto=lastpost&threadid=22335&sid=f23b29ace5f02a32e0ddb1dea6bd1570
Referer: http://www.biker-community.com/thread.php?goto=lastpost&threadid=22335&sid=f23b29ace5f02a32e0ddb1dea6bd1570