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 ('7168454d1b13fb3088c7d6f8f1230824','0','18.188.241.82','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714669249','memberslist.php?sid=208ec280bca546a95eb471c0fe8f0503','0','0','')
mysql error: Duplicate entry '7168454d1b13fb3088c7d6f8f1230824' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 02.05.2024 @ 19:00
Script: /memberslist.php?sid=208ec280bca546a95eb471c0fe8f0503
Referer: