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 ('e37b62150a4ec873063f66a76fc44186','0','18.216.34.146','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715342883','thread.php?threadid=7995&sid=2a1b3117e13d6acfc878e099c608ef16','0','0','')
mysql error: Duplicate entry 'e37b62150a4ec873063f66a76fc44186' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 10.05.2024 @ 14:08
Script: /thread.php?threadid=7995&sid=2a1b3117e13d6acfc878e099c608ef16
Referer: