SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.2): Invalid SQL: INSERT INTO bb1_user2awards (userid, awardid, autoawardid, beschreibung) VALUES ('1', '52', '20', '1. Platz bei Monopoly')
mysql error: Duplicate entry '1-52-20' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.6.16-MariaDB-0ubuntu0.22.04.1-log
php version: 5.6.40-nmm8
Date: 18.05.2024 @ 02:19
Script: /board/thread.php?threadid=17799&goto=lastpost&sid=774a7cb53d7cd872c0535cd4db64d1c4
Referer: