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 ('b7d0c2573823e7315073b46da1da1e30','0','18.191.218.130','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716061862','index.php?sid=4dcc7a4361774237457ea3b98a1f8094','0','0','')
mysql error: Duplicate entry 'b7d0c2573823e7315073b46da1da1e30' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 18.05.2024 @ 21:51
Script: /index.php?sid=4dcc7a4361774237457ea3b98a1f8094
Referer: