Added a needed UNIQUE constraint to the table gmf_agg
Added a needed UNIQUE constraint to the table gmf_agg


Former-commit-id: ad62a9b1cf3d86a4803686eb2e1dcff898478100 [formerly 971ae8261ef26d8cb76e8af69a7a9744458ea67c]
Former-commit-id: bfb5cc1d95ef2c4525781581ff864dbffd4baaa5
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine