SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl 2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('415d437fc2d29ec767fba803e788a931','0','3.144.172.115','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)','1713873531','login.php?sid=233c84ae17bb3f0fe70a0d65c0a1ad9a','0','0','')
mysql error: Duplicate entry '415d437fc2d29ec767fba803e788a931' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.44
php version: 5.2.17
Date: 23.04.2024 @ 13:58
Script: /login.php?sid=233c84ae17bb3f0fe70a0d65c0a1ad9a
Referer: http://your-wbb.de/login.php?sid=233c84ae17bb3f0fe70a0d65c0a1ad9a