Error 1004 paste special - Excel VBA

Hi,

When I add "Selection.ClearContents" in the code, I have an error message (1004 paste special) on :
  Selection.PasteSpecial Paste:=xlPasteValues, Operation:=xlNone, SkipBlanks _
        :=False, Transpose:=False.

Without that code "Selection.ClearContents", it's working.

How to clear the cell contents?

Thanks

'Copy
    Sheets("Corriger les donnees").Select
    Columns("D:k").Select
    Selection.Copy
    
    'Paste
    Sheets("Exporter les donnees").Select
    Sheets("Exporter les donnees").Activate
    Sheets("Exporter les donnees").Columns("A:h").Select
    Selection.ClearContents '??????
    Selection.PasteSpecial Paste:=xlPasteValues, Operation:=xlNone, SkipBlanks _
        :=False, Transpose:=False
  
    Application.CutCopyMode = False