incorrect syntax near ' 0'. in window Application c#

Question

foreach (DataGridViewRow g1 in dataGridView.Rows)

{

cmd = new SqlCommand("insert into MainBillForm Values (Datetxt.Text,Nametxt.Text,Phtxt.Text,ONtxt.Text,TotalTaxtxt.Text,totalamounttxt.Text,row.Cells[0].FormattedValue.ToString(),row.Cells[1].FormattedValue.ToString(),row.Cells[2].FormattedValue.ToString(),row.Cells[3].FormattedValue.ToString(),row.Cells[4].FormattedValue.ToString(),row.Cells[5].FormattedValue.ToString(),row.Cells[6].FormattedValue.ToString())", con);

con.Open();

cmd.ExecuteNonQuery();

MessageBox.Show("Records Inserted SuccessFully");

con.Close();

}