SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb3_user2awards (userid, awardid, autoawardid, beschreibung) VALUES ('243', '9', '12', 'Top Voter')
mysql error: Duplicate entry '243-9-12' 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 @ 07:14
Script: /board.php?boardid=166&sid=4a00b9deb29fe9967b4a70b3a246e54c
Referer: