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 ('51d097a45c4d58178c373d79dd388e6f','0','3.129.22.34','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1734875329','editpost.php?postid=8688','0','0','')
mysql error: Duplicate entry '51d097a45c4d58178c373d79dd388e6f' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 22.12.2024 @ 14:48
Script: /editpost.php?postid=8688
Referer: http://gttempel.de/editpost.php?postid=8688