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 ('3854e9a215766b62e4f4b869357313a6','0','3.145.161.228','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715706542','misc.php?action=showsmilies&sid=2db3f1e43db8f9bffa170c85cf8f65bd','0','0','')
mysql error: Duplicate entry '3854e9a215766b62e4f4b869357313a6' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 14.05.2024 @ 19:09
Script: /misc.php?action=showsmilies&sid=2db3f1e43db8f9bffa170c85cf8f65bd
Referer: