Loop not working

i have this flash image uploader, it creates 3 versions of each image that I upload, a max, middle and thumb version. Filenames like <max_file1.jpg>, <middle_file1.jpg> etc. I need to rename these files with an ID that is the latest ID from db + 1. The idea is that I end up with

<imgid_max.jpg>

<imgid_middle.jpg>

<imgid_thumb.jpg>

<imgid_thumbsitemanager.jpg>

And this for each file uploaded.

What happens is that I only end up with 1 series, the other files 'disappear' of they overwrite eachother, difficult to know. Why is this loop not working??

form.filescount = number of files uploaded

<cfloop from="1" to="#form.filescount#" index="idx">

<cfset currentimgid="" />

<!--- Get current imgid --->
<cfquery name="getimgid" datasource="#request.dba#">
    SELECT T_items_itemid
    FROM T_items
    ORDER BY T_items_itemid DESC
</cfquery>

<!--- set new imgid as request.currentimgid --->
<cfif getimgid.Recordcount eq 0>
    <cfset newIMGid = 1 />
<cfelse>
    <cfoutput query="getimgid" maxrows=1>
    <cfset newIMGid= T_items_itemid + 1 />
    </cfoutput>
</cfif>

<cfset request.currentimgid = #newIMGid# />

    <cfset thisCurrentFileName = evaluate("MultiPowUploadFileName_" & idx) />
    <cfset realFiletoRenamemax = "max_" & thisCurrentFileName>
    <cfset realFiletoRenamemiddle = "middle_" & thisCurrentFileName />
    <cfset realFiletoRenamethumb = "thumb_" & thisCurrentFileName />
       
        <cfif FileExists('#request.site.imgupload#\#realFiletoRenamemax#')>
          <cffile action="rename"
            source="#request.site.imgupload#\#realFiletoRenamemax#"
            destination="#request.site.imgupload#\#request.currentimgid#_max.jpg">
        </cfif>
        <cfif FileExists('#request.site.imgupload#\#realFiletoRenamemiddle#')>
          <cffile action="rename"
            source="#request.site.imgupload#\#realFiletoRenamemiddle#"
            destination="#request.site.imgupload#\#request.currentimgid#_middle.jpg">
        </cfif>
        <cfif FileExists('#request.site.imgupload#\#realFiletoRenamethumb#')>
          <cffile action="rename"
            source="#request.site.imgupload#\#realFiletoRenamethumb#"
            destination="#request.site.imgupload#\#request.currentimgid#_thumb.jpg">
        </cfif>
        <cfif FileExists('#request.site.imgupload#\#request.currentimgid#_thumb.jpg')>
            <cffile action="copy"
                source="#request.site.imgupload#\#request.currentimgid#_thumb.jpg"
                destination="#request.site.imgupload#\#request.currentimgid#_thumbsitemanager.jpg" />
        </cfif>
</cfloop>