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 ('7cc5623edd5b11ba6b0f764d8fa93c3b','0','3.145.43.122','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715840440','editpost.php?postid=7737','0','0','')
mysql error: Duplicate entry '7cc5623edd5b11ba6b0f764d8fa93c3b' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 16.05.2024 @ 08:20
Script: /editpost.php?postid=7737
Referer: