Привет, я студент, я хочу знать, как исправить мою ошибку запроса вставки

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Синтаксическая ошибка в операторе INSERT INTO

Что я уже пробовал:

Protected Sub btnAdd_Click(sender As Object, e As EventArgs)
       Dim connectionstring As String

       Dim connstring As String = ("PROVIDER=Microsoft.Jet.OLEDB.4.0;Data Source = C:\Users\Mthobeli Gxavu\Documents\Customer2.mdb")


       connectionstring = "insert into CustomerDetais,CustomerHist(CustomerNumber,CustomerName,Email,PhoneNumber,AddressNumber,Surburb,City,PostalCode,PastPurchases,CurrentOrderAmount,DatePurchase,CustomerHist.CustomerNumber) values(" & txtCustNum.Text & ",'" & txtCustName.Text & "','" & txtEmail.Text & "','" & txtNumber.Text & "','" & txtNumberZone.Text & "','" & txtSurburb.Text & "','" & txtCity.Text & "','" & txtPostalCode.Text & "','" & txtPastPurchases.Text & "'," & txtOrderAmount.Text & ",'" & txtDate.Text & "'," & txtCustNum.Text & ")"
       Try

           Using connection As New OleDbConnection(connstring)

               connection.Open()

               Dim command As New OleDb.OleDbCommand(connectionstring, connection)


               command.Parameters.AddWithValue("@CustomerNumber", OleDbType.Integer).Value = txtCustNum.Text()
               command.Parameters.AddWithValue("@CustomerName", OleDbType.VarChar).Value = txtCustName.Text()
               command.Parameters.AddWithValue("@Email", OleDbType.VarChar).Value = txtEmail.Text()
               command.Parameters.AddWithValue("@PhoneNumber", OleDbType.VarChar).Value = txtNumber.Text()
               command.Parameters.AddWithValue("@AddressNumber", OleDbType.VarChar).Value = txtNumberZone.Text()
               command.Parameters.AddWithValue("@Surburb", OleDbType.VarChar).Value = txtSurburb.Text()
               command.Parameters.AddWithValue("@City", OleDbType.VarChar).Value = txtCity.Text()
               command.Parameters.AddWithValue("@PostalCode", OleDbType.VarChar).Value = txtPostalCode.Text()
               command.Parameters.AddWithValue("@PastPurchases", OleDbType.VarChar).Value = txtPastPurchases.Text()
               command.Parameters.AddWithValue("@CurrentOrderAmount", OleDbType.Double).Value = txtOrderAmount.Text()
               command.Parameters.AddWithValue("@DatePurchase", OleDbType.VarChar).Value = txtDate.Text()
               command.ExecuteNonQuery()

               connection.Close()
           End Using

       Catch ex As Exception
           MsgBox("info not saved" & ex.ToString)

       End Try
   End Sub

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