Foreign key error plz help me fast

The data which you want to insert into child table that data is not present in primary table.

 Check the data primary table.

Have you removed the values of foreign key constraint name, database, table, column, etc.

 

If you just check the foreign key constraint you will know which of the column in the table you are inserting a row references a primary key in another table.

 

I hope you know what the error means? If not, please do let us know.