SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_user2awards (userid, awardid, autoawardid, beschreibung) VALUES ('28', '10', '1', 'Orden für die meisten Postings')
mysql error: Duplicate entry '28-10-1' 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: 15.05.2024 @ 00:23
Script: /wbb2/voteus.php
Referer: http://icm-galaxy.de/wbb2/board.php?boardid=273&sid=b7b36a76e27dbdf9adcf451dfa959fce