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 ('1ec0c6478738e1090f985ba955263b4b','0','18.119.133.228','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714710908','board.php?boardid=66&sid=2321795e13b6dd4efbe75fb7a1d390b2','0','0','')
mysql error: Duplicate entry '1ec0c6478738e1090f985ba955263b4b' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.5.23-MariaDB-0+deb11u1
php version: 5.6.40
Date: 03.05.2024 @ 06:35
Script: /board.php?boardid=66&sid=2321795e13b6dd4efbe75fb7a1d390b2
Referer: http://mainboard.ppg-clan.de/board.php?boardid=66&sid=2321795e13b6dd4efbe75fb7a1d390b2