Insert SQL Error For Access

I keep getting the error Syntax Error in INSERT into statement. I don't know why

This is the sql statement:

Dim intRequest As Integer
Dim intRequest2 As Integer
Dim strSQL As String
Dim intInvoiceNumber As Integer
Dim strInvoiceDate As String
Dim strName As String
Dim intBalanceDue As Double
repeats:

If Paid.Value = -1 Then
intRequest = MsgBox("Now that you have checked this as been paid, do you wish to finalize this and become irreversable? (If you want further help about this click the Cancel button)", vbInformation + vbYesNoCancel)
If vbNo = intRequest Then
cancellation:
Paid.Value = 0
Call MsgBox("Request cancelled.", vbInformation)
Exit Sub
ElseIf vbYes = intRequest Then
' Perform action here
Invoice_Number.Enabled = True
Invoice_Number.SetFocus
intInvoiceNumber = Val(Invoice_Number.Text)
Invoice_Date.SetFocus
Invoice_Number.Enabled = False
strInvoiceDate = Invoice_Date.Text
Bill_To_Name.SetFocus
strName = Bill_To_Name.Text
strSQL = "INSERT INTO Paid-Address (Invoice-Number, Invoice-Date, Name, Balance-Due) VALUES ('" & Val(intInvoiceNumber) & "','" & strInvoiceDate & "','" & strName & "','32')"
Invoice_Number.Enabled = False
MsgBox (strSQL)
DoCmd.RunSQL strSQL
Else
intRequest2 = MsgBox("You have checked this invoice to be paid but if you don't finalize it, it be assumed an error or the cheque has bounced. If you finalize it in the other hand this invoice will be permenantly deleted from this record and entered into the paid summary instead. Do you wish to return back to the request message or do permenant cancellation?", vbInformation + vbYesNo)
If intRequest2 = vbYes Then GoTo repeats
GoTo cancellation
End If
End If