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 ('d0926bcde99b62d920fb5847eab89a5b','0','18.119.131.72','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714704573','board.php?boardid=33202&sid=9cf15c7cd9839d8d3da0487216704863','0','0','')
mysql error: Duplicate entry 'd0926bcde99b62d920fb5847eab89a5b' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.5.23-MariaDB-0+deb11u1
php version: 5.6.40
Date: 03.05.2024 @ 04:49
Script: /board.php?boardid=33202&sid=9cf15c7cd9839d8d3da0487216704863
Referer: