When using Build Changed option in the admin panel, It builds a repeated undefined number of subcategories for certain categories:

Building category Negocios/Industria/Juguetes ...
Making Directory (0777): '/home/website/www/681' ...Made.
Making Directory (0777): '/home/website/www/681/681' ...Made.
Making Directory (0777): '/home/website/www/681/681/681' ...Made.
Making Directory (0777): '/home/website/www/681/681/681/681' ...Made.
Making Directory (0777): '/home/website/www/681/681/681/681/681' ...Made.
Making Directory (0777): '/home/website/www/681/681/681/681/681/681' ...Made.
Making Directory (0777): '/home/website/www/681/681/681/681/681/681/681' ...Made.
Making Directory (0777): '/home/website/www/681/681/681/681/681/681/681/681' ...Made.
Making Directory (0777): '/home/website/www/681/681/681/681/681/681/681/681/681' ...Made.
Making Directory (0777): '/home/website/www/681/681/681/681/681/681/681/681/681/681' ...Made.
Making Directory (0777): '/home/website/www/681/681/681/681/681/681/681/681/681/681/681' ...Made.
Making Directory (0777): '/home/website/www/681/681/681/681/681/681/681/681/681/681/681/599' ...Made.
Making Directory (0777): '/home/website/www/681/681/681/681/681/681/681/681/681/681/681/599/671' ...Made.
Making Directory (0777): '/home/website/www/681/681/681/681/681/681/681/681/681/681/681/599/671/681' ...Made.
Links: 0
Done


Any help to correct this will be apreciated.