I'm trying to insert a .csv file into an existing table. The existing table has 3 columns and these are IDs (just being assigned in the table), Student Number, and Group Number. 
In my .csv, I have the format below, but every time I insert it, I get an error
The bulk load failed. Unexpected NULL value in data file row, column 1. The destination column (ID) is defined as NOT Null.
So how do I ignore the first column?
This is the .CSV file:
   ID,StudentNumber,GroupNumber
   ,0000123456,3
   ,0000794613,3
The SQL that I'm using
    BULK INSERT [dbo].[Table_StudentNumber]
    FROM 'E:\CSV\sample.csv'
    WITH
    (
        FIRSTROW = 2,
        FIELDTERMINATOR = ',',
        ROWTERMINATOR = '\n'
    );
 
     
    