Saving Image in MySQL with Asp.Net MVC

I would like to know how to save an image in the MySQL database, the table is called db_usuarios with the following structure:

ID int
GrupoUsuario int
Nome Varchar
Apelido Varchar
....
Foto Blob

UserController Controller

[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Cadastro(FormCollection inputs, HttpPostedFileBase file)
{
    if (ModelState.IsValid)
    {
        MD5 md5Hasher = MD5.Create();
        byte[] valorCriptografado = md5Hasher.ComputeHash(Encoding.Default.GetBytes(inputs["EdtSenha"]));
        StringBuilder stringBuilder = new StringBuilder();
        for (int i = 0; i < valorCriptografado.Length; i++)
        {
            stringBuilder.Append(valorCriptografado[i].ToString("x2"));
        }

        DBConexao BDConexao = new DBConexao();
        using (MySqlConnection conexao = BDConexao.Conectar())
        {

            StringBuilder QueryInsert = new StringBuilder();
            QueryInsert.AppendLine("INSERT INTO DB_USUARIOS (GRUPOUSUARIO, NOME, APELIDO, SENHA, ");
            QueryInsert.AppendLine("ALTERARSENHA, SITUACAO, EMAIL, SERVIDORSMTP, PORTA, USUARIOEMAIL, SENHAEMAIL, EMAILTLS, EMAILSSL, FOTO) ");
            QueryInsert.AppendLine("VALUES (@GRUPOUSUARIO, @NOME, @APELIDO, @SENHA, @ALTERARSENHA, ");
            QueryInsert.AppendLine("@SITUACAO, @EMAI    L, @SERVIDORSMTP, @PORTA, @USUARIOEMAIL, @SENHAEMAIL, @EMAILTLS, @EMAILSSL, @FOTO) ");
            QueryInsert.ToString();

            MySqlCommand comando2 = new MySqlCommand(QueryInsert.ToString(), conexao);

            comando2.Parameters.AddWithValue("@GRUPOUSUARIO",    inputs["GRUPOUSUARIO"]);
            comando2.Parameters.AddWithValue("@NOME",            inputs["EdtNome"]);
            comando2.Parameters.AddWithValue("@APELIDO",         inputs["EdtApelido"]);
            comando2.Parameters.AddWithValue("@SENHA",           stringBuilder.ToString());
            comando2.Parameters.AddWithValue("@ALTERARSENHA",    inputs["AlterarSenha"]);
            comando2.Parameters.AddWithValue("@EMAIL",           inputs["EdtEmail"]);
            comando2.Parameters.AddWithValue("@SITUACAO",        inputs["Situacao"]);
            comando2.Parameters.AddWithValue("@SERVIDORSMTP",    inputs["EdtServidorSMTP"]);
            comando2.Parameters.AddWithValue("@PORTA",           inputs["EdtPorta"].ToString());
            comando2.Parameters.AddWithValue("@USUARIOEMAIL",    inputs["EdtUsuarioEmail"]);
            comando2.Parameters.AddWithValue("@SENHAEMAIL",      inputs["EdtSenhaEmail"]);
            comando2.Parameters.AddWithValue("@EMAILTLS",        inputs["EmailTLS"]);
            comando2.Parameters.AddWithValue("@EMAILSSL",        inputs["EmailSSL"]);
            comando2.Parameters.AddWithValue("@FOTO",            inputs["EdtFoto"]);

            conexao.Open();

            comando2.ExecuteNonQuery();

            ViewBag.GRUPOUSUARIO = new SelectList
            (
                new GrupoUsuarioModel().ListaGrupoUsuario(),
                "ID",
                "NOME"
            );

            conexao.Close();
            return RedirectToAction("Index", "Usuario");
        }
    }
    return View();
}

The template class is in the following form:

namespace Promessas.Models
{
    public class UsuarioModel
    {
        [Key]
        public int ID { get; set; }

        public GrupoUsuarioModel GrupoUsuario { get; set; }

        [Index("UserNameIndex", IsUnique = true)]
        public String Nome { get; set; }

        [Required]
        [MaxLength(15)]
        [Index("UserNameIndex",IsUnique = true)]
        public String Apelido { get; set; }

        [DataType(DataType.Password)]
        public String Senha { get; set; }

        public String AlterarSenha { get; set; }

        public String Situacao { get; set; }

        public String Email { get; set; }

        public String ServidorSMTP { get; set; }

        public int Porta { get; set; }

        [DataType(DataType.EmailAddress)]
        public String UsuarioEmail { get; set; }

        [DataType(DataType.Password)]
        public  String SenhaEmail { get; set; }

        public String EmailTLS { get; set; }

        public String EmailSSL { get; set; }

        public byte[] Foto { get; set; }
    }
}

The view is as follows:

<input type="file" name="__file" id="__file" accept="image/*">