This will delect all tables who's names end with "_ImportErrors"
Sub mDelete()
Dim db As Database
Dim tbl As TableDef
Set db = CurrentDb
For Each tbl In db.TableDefs
If Right$(tbl.Name, 13) = "_ImportErrors" Then
DoCmd.DeleteObject acTable, tbl.Name
End If
Next
db.Close
Set db = Nothing
End Sub