SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('e89b9d218f991bb1c5e12820d810b98e','0','216.73.216.212','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1750045225','thread.php?goto=lastpost&threadid=215','0','0','')
mysql error: Duplicate entry 'e89b9d218f991bb1c5e12820d810b98e' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 16.06.2025 @ 05:40
Script: /thread.php?goto=lastpost&threadid=215
Referer: