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 ('4d8825f55c65ce8a436067da07d5cb17','0','3.149.27.100','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715665502','login.php?sid=231bb00854b806f986136989dbe53e01','0','0','')
mysql error: Duplicate entry '4d8825f55c65ce8a436067da07d5cb17' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.6.15-MariaDB-cll-lve-log
php version: 5.6.40
Date: 14.05.2024 @ 05:45
Script: /login.php?sid=231bb00854b806f986136989dbe53e01
Referer: http://www.biker-community.com/login.php?sid=231bb00854b806f986136989dbe53e01