The INSERT statement conflicted with the FOREIGN KEY constraint. The conflict occurred in database

Question

I have been having this problem for a couple of hours now. In SQL Server, I ran this query :

INSERT INTO USERS_AVATAR(userId, avatId) VALUES (\'         


        

Answer 1

Before inserting userIds 1 and 2 into USERS_AVATAR, you must first insert them into table USERS. That is what the FOREIGN KEY constraint is requiring.