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 ('195fa9b605f4f258552ad10721f0296e','0','3.145.7.7','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714508941','addreply.php?action=quote&postid=56398&sid=7a1648755f574bfe1f00f6566f86f9d4','0','0','')
mysql error: Duplicate entry '195fa9b605f4f258552ad10721f0296e' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 30.04.2024 @ 22:29
Script: /addreply.php?action=quote&postid=56398&sid=7a1648755f574bfe1f00f6566f86f9d4
Referer: