I am trying to insert some rows into a custom table during the component migration but am getting the error below

[BootFailedException: Boot failed: Umbraco cannot run. See Umbraco's log file for more details.

-> Umbraco.Core.Exceptions.BootFailedException: Boot failed.

-> System.Data.SqlServerCe.SqlCeException: The column name is not valid. [ Node name (if any) = ,Column name = Id ]

Is this possible? If so what am I doing wrong?

Here is the code I'm trying.

    if (TableExists("VantageConfig"))
    {
        var newrow1 = new VantageConfigDataSchema
        {
            Group = "1-CRM",
            Name = "CRMAddress",
            Label = "Dynamics Url",
            Type = 0
        };
        Insert.IntoTable("VantageConfig").Row(newrow1).Do();


    }

This is my datascheme (used to create the table)

public class VantageConfigDataSchema
{
    [PrimaryKeyColumn(AutoIncrement = true, IdentitySeed = 1)]
    [NPoco.Column("C_ID")]
    public int Id { get; set; }
    [NPoco.Column("C_Name")]
    public string Name { get; set; }
    [NPoco.Column("C_Value")]
    public string Value { get; set; }
    [NPoco.Column("C_Label")]
    public string Label { get; set; }
    [NPoco.Column("C_Encrypted")]
    public bool Encrypted { get; set; }
    [NPoco.Column("C_GROUP")]
    public string Group { get; set; }
    [NPoco.Column("C_TYPE")]
    public int Type { get; set; }
}