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 ('e3c39126cb4470d269d2811d3ac1ec31','0','18.191.157.186','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714706029','board.php?boardid=71&sid=0e0aac0db3be46fc2ff31fd9b5dc5c99','0','0','')
mysql error: Duplicate entry 'e3c39126cb4470d269d2811d3ac1ec31' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.5.23-MariaDB-0+deb11u1
php version: 5.6.40
Date: 03.05.2024 @ 05:13
Script: /board.php?boardid=71&sid=0e0aac0db3be46fc2ff31fd9b5dc5c99
Referer: