Qsting problem ?

kan nogen se hvad der er galt her ?

<%
strSQL = "SELECT * from subcat where CatID = " & Request.Querystring("ID") & " order by Subcatname"
Set rs3 = myConn.Execute(strSQL)
%>

får denne fejl

Microsoft OLE DB Provider for ODBC Drivers error '80040e07'

[Microsoft][ODBC Microsoft Access Driver] Data type mismatch in criteria expression.

test.asp, line 180