v.support on digitized data

[dnickisc at chief.ecn.uoknor.edu]

I have recently digitized landuse areas using v.digit.  On running v.support
I get the following error message:

    Warning:  area 141 label: 205 matched another label 205
    Warning:  area 143 label: 201 matched another label 205

       # of lines: 272
       # of nodes: 271
       # of areas: 272
       # of isles: 271
       # of atts: 402
       # of unattached atts: 0
       Snapped lines: 0

After running v.clean on the data, I still got the same warnings.  What does 
this mean and how do I fix the data.  There are many of these warning 
messages.

Thank you, 
Daphne