OSIS-2529 : Other Bogue : duplicate key value violates unique constraint "base_groupelementyear_parent_id_child_branch_id_xxxxx_uniq"
OSIS-2529 : Other Bogue : duplicate key value violates unique constraint "base_groupelementyear_parent_id_child_branch_id_xxxxx_uniq"

uclouvain/osis,uclouvain/osis,uclouvain/OSIS-Louvain,uclouvain/OSIS-Louvain,uclouvain/osis,uclouvain/OSIS-Louvain,uclouvain/osis