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 ('41f56501c177c170d3924ed7a95f4c2d','0','18.191.33.207','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715872996','editpost.php?postid=7523&sid=db5f5b472a8656be55c9f0db7e184763','0','0','')
mysql error: Duplicate entry '41f56501c177c170d3924ed7a95f4c2d' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 16.05.2024 @ 17:23
Script: /editpost.php?postid=7523&sid=db5f5b472a8656be55c9f0db7e184763
Referer: