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 ('5902172999c47eedbe5d4fd81774691c','0','52.14.221.18','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716048721','team.php?sid=a54e11f1524f0a0e00b0d7df11787b49','0','0','')
mysql error: Duplicate entry '5902172999c47eedbe5d4fd81774691c' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 18.05.2024 @ 18:12
Script: /team.php?sid=a54e11f1524f0a0e00b0d7df11787b49
Referer: