SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('04c535a5977138ffcc1253aca7968ec4','0','3.141.193.158','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714418107','editpost.php?postid=19667','0','0','')
mysql error: Duplicate entry '04c535a5977138ffcc1253aca7968ec4' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 29.04.2024 @ 21:15
Script: /editpost.php?postid=19667
Referer: