Could not fetch author data: null value in column "affiliation_country" of relation "journals_cachedauthor" violates not-null constraint DETAIL: Failing row contains (3f19a484-e39f-4055-99be-5ad992c280e7, A5048900900, Danila Covelli, Azienda Socio Sanitaria Territoriale Bergamo Est, 66, 2521, 0000-0002-0223-9379, 2026-02-27 01:04:42.894486+00, 2026-04-18 01:26:58.489633+00, null, 27, 34, , ["Ophthalmology and Eye Disorders", "Pituitary Gland Disorders a..., danila-covelli).