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 ('6202a44d0a6b8fe7168b89f0e23a54ab','0','18.116.51.117','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714678025','print.php?threadid=477&page=1','0','0','')
mysql error: Duplicate entry '6202a44d0a6b8fe7168b89f0e23a54ab' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 02.05.2024 @ 21:27
Script: /print.php?threadid=477&page=1
Referer: