Compile error: Member already exists in an object module...Trying to create a form

[MonaP92]

Hello all,

I am trying to create a form to add new customers to a database for my homework assignment. I keep getting the compile error: member already exists in an object module from which this object module derives.

My codes are as follows:
Form:

Private Sub cmdOK()
    'Copy input values to sheet.
    Dim lRow As Long
    Dim ws As Worksheet
    Set ws = Worksheets("Customer Database")
    lRow = ws.Cells(Rows.Count, 1).End(xlUp).Offset(1, 0).Row
    With ws
        .Cells(lRow, 1).Value = Me.Company_Name.Value
        .Cells(lRow, 2).Value = Me.Last_Name.Value
        .Cells(lRow, 3).Value = Me.First_Name.Value
        .Cells(lRow, 4).Value = Me.Address1.Value
        .Cells(lRow, 5).Value = Me.Address2.Value
        .Cells(lRow, 6).Value = Me.City.Value
        .Cells(lRow, 7).Value = Me.State.Value
        .Cells(lRow, 8).Value = Me.Zip_Code.Value
    End With
    
    'Clear input controls.
    Me.Company_Name.Value = ""
    Me.Last_Name.Value = ""
    Me.First_Name.Value = ""
    Me.Address1.Value = ""
    Me.Address2.Value = ""
    Me.City.Value = ""
    Me.State.Value = ""
    Me.Zip_Code.Value = ""
End Sub

Private Sub cmdCancel()
    'Close UserForm.
    Unload Me

End Sub

Private Sub UserForm_Click()

End Sub

And Module:

Sub Customer_Database()
'
' Customer_Database Macro
' Go to Customer Database Page
'

'
    Sheets("Customer Database").Select
    Range("Table1[Company Name]").Select
End Sub
Sub Vendor_Database()
'
' Vendor_Database Macro
' Go to Vendor Database
'

'
    Sheets("Vendor Database").Select
    Range("B3").Select
End Sub
Sub Main_Menu()
'
' Main_Menu Macro
' Return to Main Menu
'

'
    Sheets("Main Menu").Select
    Range("A1").Select
End Sub
Sub ShowCustomer()
    'Display Customer UserForm.
    ufrmCustomers.Show Modal
End Sub

What am I doing wrong?

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