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 ('b03002a7a69c6852b57249e92040783f','0','3.133.140.79','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716171601','memberslist.php?sid=43031b950238f1949ad3cd6fd22d8ad3','0','0','')
mysql error: Duplicate entry 'b03002a7a69c6852b57249e92040783f' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 20.05.2024 @ 04:20
Script: /memberslist.php?sid=43031b950238f1949ad3cd6fd22d8ad3
Referer: