SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb3_user2awards (userid, awardid, autoawardid, beschreibung) VALUES ('167', '23', '6', 'Top Sudoku')
mysql error: Duplicate entry '167-23-6' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.5.23-MariaDB-1:10.5.23+maria~ubu2004-log
php version: 5.6.40-nmm8
Date: 16.05.2024 @ 23:17
Script: /jgs_portal_links.php?sid=0dda3fe0f720d95d899c011949d228f7
Referer: