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 ('3da5a0e0c8aa166930b86b836bf6bdcc','0','216.73.216.110','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1752986451','thread.php?hilightuser=0&threadid=2333&threadview=0','0','0','')
mysql error: Duplicate entry '3da5a0e0c8aa166930b86b836bf6bdcc' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 20.07.2025 @ 06:40
Script: /thread.php?hilightuser=0&threadid=2333&threadview=0
Referer: