SQL-DATABASE ERROR

Database error in WoltLab Burning Board (): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('6cd50a189e2ac2b134be09301c8da20e','0','3.128.199.162','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714227761','jgs_treffen.php?sid=6e40a29f9746aa5695966c75e23e27b0','0','0','')
mysql error: Duplicate entry '6cd50a189e2ac2b134be09301c8da20e' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.5.23-MariaDB-0+deb11u1
php version: 5.6.40
Date: 27.04.2024 @ 16:22
Script: /jgs_treffen.php?sid=6e40a29f9746aa5695966c75e23e27b0
Referer: http://mainboard.ppg-clan.de/jgs_treffen.php?sid=6e40a29f9746aa5695966c75e23e27b0