SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('9a190ad07d2280118b7a83112dcb3678','0','18.116.13.113','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714355364','board.php?boardid=51&sid=ba2b247fa7c9f9b5c3143abcfe18e7cd','0','0','')
mysql error: Duplicate entry '9a190ad07d2280118b7a83112dcb3678' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 29.04.2024 @ 03:49
Script: /board.php?boardid=51&sid=ba2b247fa7c9f9b5c3143abcfe18e7cd
Referer: