I am trying to insert data from a data table into a Sqlite table. The data table is filled from a .csv file.

Code:
  Private Sub VoerWeighbridgehistorycsvInToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles VoerWeighbridgehistorycsvInToolStripMenuItem.Click

        Dim dt As New System.Data.DataTable

        With dt

            .Columns.Add("grower", System.Type.GetType("System.String"))
            .Columns.Add("alias", System.Type.GetType("System.String"))
            .Columns.Add("blkname", System.Type.GetType("System.String"))


        End With


        Using myReader As New TextFieldParser("C:\Users\User\Wingerdbou\Kultivar analise Program\EZY Wine data en Databasis\wbridge_history.csv", Encoding.Default)
            myReader.TextFieldType = FieldType.Delimited
            myReader.SetDelimiters(",")
            myReader.HasFieldsEnclosedInQuotes = True


            Do While Not myReader.EndOfData
                Dim myData() As String = myReader.ReadFields

                dt.Rows.Add(myData(3),
                          myData(4),
                          myData(5))

            Loop
        End Using


        Dim strsql As String = "Insert into skaalkaartjies2 " &
                                "(LidNo,Alias,Plaasnaam) " &
                                "values ( @grower,@alias,@blkname)"

        Dim sqlconnectionstring As String = "Data Source = C:\Users\User\Wingerdbou\Kultivar analise Program\EZY Wine data en Databasis\weegbrugGeskiedenis.db;Version=3;"

        Using connection As New SQLiteConnection(sqlconnectionstring)
            connection.Open()
            Dim cmd As New SQLiteCommand(strsql, connection)


            With cmd.Parameters
                .Add("@grower", "LidNo")
                .Add("@alias", "Alias")
                .Add("@blkname", "Plaasnaam")
            End With

            cmd.ExecuteNonQuery()


        End Using



    End Sub
I get an error at the line .Add("@grower", "LidNo"). The error is : System.InvalidCastException: 'Conversion from string "LidNo" to type 'Integer' is not valid.'


I cannot understand where the integer issue comes from as my Sqlite table's structure is :

Code:
PRAGMA foreign_keys = 0;

CREATE TABLE sqlitestudio_temp_table AS SELECT *
                                          FROM skaalkaartjies2;

DROP TABLE skaalkaartjies2;

CREATE TABLE skaalkaartjies2 (
    LidNo     VARCHAR (100),
    Alias     VARCHAR (100),
    Plaasnaam VARCHAR (100) 
);

INSERT INTO skaalkaartjies2 (
                                LidNo,
                                Alias,
                                Plaasnaam
                            )
                            SELECT LidNo,
                                   Alias,
                                   Plaasnaam
                              FROM sqlitestudio_temp_table;

DROP TABLE sqlitestudio_temp_table;

PRAGMA foreign_keys = 1;