SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_kontoauszug (userid,datum,info,betrag,art) VALUES ('','1716328800','Im Lotto gewonnen','10','plus')
mysql error: Incorrect integer value: '' for column `retterradio_db3`.`bb1_kontoauszug`.`userid` at row 1
mysql error number: 1366
mysql version: 10.11.6-MariaDB-0+deb12u1
php version: 7.4.33
Date: 22.05.2024 @ 00:00
Script: /profile.php?userid=854&sid=bc1ec553a1617ef0f313c2541a721560
Referer: http://www.home4players.com/profile.php?userid=854&sid=bc1ec553a1617ef0f313c2541a721560