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 ('8ea8aa8c9c2f2081b5c71c89af51bdf7','0','3.128.78.30','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715883087','addreply.php?postid=31366','0','0','')
mysql error: Duplicate entry '8ea8aa8c9c2f2081b5c71c89af51bdf7' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 16.05.2024 @ 20:11
Script: /addreply.php?postid=31366
Referer: