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 ('f52d7df170ac29a8087c590a2ae5541a','0','3.145.55.25','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1734875229','addreply.php?postid=18370','0','0','')
mysql error: Duplicate entry 'f52d7df170ac29a8087c590a2ae5541a' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 22.12.2024 @ 14:47
Script: /addreply.php?postid=18370
Referer: http://gttempel.de/addreply.php?postid=18370