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 ('e2fd285a7f66b100c7578273a5604165','0','18.224.64.226','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713544811','profile.php?userid=1455&sid=c4a164a7af06c75078484bf01340fb3d','0','0','')
mysql error: Duplicate entry 'e2fd285a7f66b100c7578273a5604165' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 19.04.2024 @ 18:40
Script: /profile.php?userid=1455&sid=c4a164a7af06c75078484bf01340fb3d
Referer: