cfqueryparam and systax error

from this line of code, i got ann error "Conversion failed when converting the varchar value '103,102,101' to data type int. "    what should i do, pls help.

<cfset IDList = "#ValueList(getpeople.id)#">

<cfquery name="get_archive" datasource="#db#">

.......

or id not in (<cfqueryparam value="#IDList#" cfsqltype="cf_sql_varchar">)

</cfquery>

Thanks