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 ('948962b976a1979b1d013bdbf3f7891c','0','18.190.156.212','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716153556','misc.php?action=faq&sid=bda7a792d55d8864cd64ee875dbb0fa1','0','0','')
mysql error: Duplicate entry '948962b976a1979b1d013bdbf3f7891c' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 19.05.2024 @ 23:19
Script: /misc.php?action=faq&sid=bda7a792d55d8864cd64ee875dbb0fa1
Referer: