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 ('335822576111f9d1e3f166cb8318aad9','0','3.145.38.117','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714471902','board.php?boardid=33187&sid=65e8dbe8691a927bfde9bc22c82756d3','0','0','')
mysql error: Duplicate entry '335822576111f9d1e3f166cb8318aad9' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.5.23-MariaDB-0+deb11u1
php version: 5.6.40
Date: 30.04.2024 @ 12:11
Script: /board.php?boardid=33187&sid=65e8dbe8691a927bfde9bc22c82756d3
Referer: http://mainboard.ppg-clan.de/board.php?boardid=33187&sid=65e8dbe8691a927bfde9bc22c82756d3