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 ('f8ee7614f9d2daffff2215a97341eca8','0','18.191.200.151','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1734874166','thread.php?hilightuser=0&threadid=1481&threadview=1','0','0','')
mysql error: Duplicate entry 'f8ee7614f9d2daffff2215a97341eca8' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 22.12.2024 @ 14:29
Script: /thread.php?hilightuser=0&threadid=1481&threadview=1
Referer: http://gttempel.de/thread.php?hilightuser=0&threadid=1481&threadview=1