SQL-DATABASE ERROR

Database error in pd Script: Invalid SQL: Insert Into pd_rechnung (sessionid, zeit, art) Values ('701qi8af4mdvscjlfg1bmvnob7', 1714362602, 2)
mysql error: Field 'iduser' doesn't have a default value
mysql error number: 1364
Date: 29.04.2024 @ 05:50
Script: /rechungs-system/rechnung_neu.php?step=2&art=2&phpMyAdmin=kSdVEcrW9JgLk8afnGhkZl7xHhe
Referer: