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 ('9a4e4e4d2865df25606662d675ccde32','0','3.16.81.94','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714665837','board.php?boardid=77&sid=dbb3c7c29371095c4097aee7b67116af','0','0','')
mysql error: Duplicate entry '9a4e4e4d2865df25606662d675ccde32' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.5.23-MariaDB-0+deb11u1
php version: 5.6.40
Date: 02.05.2024 @ 18:03
Script: /board.php?boardid=77&sid=dbb3c7c29371095c4097aee7b67116af
Referer: http://mainboard.ppg-clan.de/board.php?boardid=77&sid=dbb3c7c29371095c4097aee7b67116af