asp Error ช่วยดว้ยครับ Technical Information (for support personnel)  Error Type:

<select name="Group_id" size="1">
<%
Sql="Select * from TB_Group order by Group_id "
Set RS =Server.CreateObject("ADODB.Recordset")
RS.open Sql,Conn,1,3
rs.movefirst
do until rs.EOF
ggroup_id =( rs.fields("group_id"))
ggroup_name=(rs.fields("group_name"))
response.write"<option value="&ggroup_id&" > "&ggroup_name&" </option>"
rs.MoveNext
Loop
RS.Close
conn.Close
Set rs= Nothing
Set conn= Nothing

%>
</select>
</P>
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<select name="Group_id" size="1">

<%
Set RS1 =Server.CreateObject("ADODB.Recordset")
Sql1="Select * from TB_Type order by Type_id "
RS1.open Sql1,Conn,1,3
rs1.movefirst
do until rs1.EOF
ggroup_id =( rs1.fields("type_id"))
ggroup_name=(rs1.fields("type_name"))
response.write"<option value="&ggroup_id&" > "&ggroup_name&" </option>"
rs1.MoveNext
Loop
RS1.Close
conn.Close
Set rs1 = Nothing
%>
</select>