New Post: Operation GetListItems is not working when I insert the CAML query to filter the options.

Hello CodePlex Users,
I am trying to filter the items from a list based on the current user; I started playing around with this script:
<script language="javascript" type="text/javascript">
$(document).ready(function() {
$().SPServices({  
     operation: "GetListItems",  
     async: false,  
     listName: "Sites",
     CAMLQuery: "<Where><Eq><FieldRef Name='UserName'/><Value Type='Integer'><UserID Type='Integer'/></Value></Eq></Where>",  
     CAMLQueryOptions: "<QueryOptions><ViewAttributes Scope='RecursiveAll' IncludeRootFolder='True' /></QueryOptions>",  
     CAMLViewFields: "<ViewFields><FieldRef Name='SiteName' /><FieldRef Name='UserName' /><FieldRef Name='Title' /></ViewFields>",  
     completefunc: function (xData, Status) {
      $(xData.responseXML).SPFilterNode("z:row").each(function() {var liHtml = "+ $(this).attr("ows_SiteName") + "";
        $("#tasksUL").append(liHtml);
      });
    }
  });
});</script>
<ul id="tasksUL"/>
 
However it doesn’t bring the items up, when I eliminate the Query and Query options, it does extract every item, my guess is that my query is not correct, can someone more experienced give me a hand? It will be highly appreciated.