Could not fetch author data: null value in column "affiliation_country" of relation "journals_cachedauthor" violates not-null constraint DETAIL: Failing row contains (d083d8af-273c-4685-9078-d4947f0a791f, A5041408764, G. Zamorani, Osservatorio di Astrofisica e Scienza dello Spazio, 1126, 57413, 0000-0002-2318-301X, 2026-04-16 16:43:18.30962+00, 2026-04-16 16:43:18.309636+00, null, 120, 521, , ["Galaxies: Formation, Evolution, Phenomena", "Astronomy and Ast..., g-zamorani).