ERROR. no se encuentra la imagen
select f.poster_id, f.flash_title, f.flash_file, f.flash_preview, f.flash_x, f.flash_y, f.date, f.flash_comment, f.flash_media, c.nombre, u.uname from flashart f, flash_categories c, nuke_users u where f.id_dib='' and f.poster_id=u.uid and f.flash_category=c.catid