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 ('930c1233ebe006c5dd073db7f047dc51','0','216.73.216.7','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1755261799','thread.php?goto=nextnewest&threadid=682','0','0','')
mysql error: Duplicate entry '930c1233ebe006c5dd073db7f047dc51' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 15.08.2025 @ 14:43
Script: /thread.php?goto=nextnewest&threadid=682
Referer: