  Added line in fct_cpy_hierarchy_from_parents() at the beginning to check if current record to be inserted is 0 -> if yes then do not take hioerarchy informations from   parents
  Added line in fct_cpy_hierarchy_from_parents() at the beginning to check if current record to be inserted is 0 -> if yes then do not take hioerarchy informations from
  parents

naturalsciences/Darwin,eMerzh/Darwin,naturalsciences/Darwin,naturalsciences/Darwin,eMerzh/Darwin,eMerzh/Darwin