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 ('218cf4ede8deb8b19cb514a69cf6985d','0','18.222.184.126','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716372123','misc.php?action=faq1&sid=8a40c1f1192f6958053588c0edf48395','0','0','')
mysql error: Duplicate entry '218cf4ede8deb8b19cb514a69cf6985d' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 22.05.2024 @ 12:02
Script: /misc.php?action=faq1&sid=8a40c1f1192f6958053588c0edf48395
Referer: