Could not fetch author data: null value in column "affiliation_country" of relation "journals_cachedauthor" violates not-null constraint DETAIL: Failing row contains (55429b45-8f7b-4ebf-96e7-7666f4f1c8a3, A5022137696, S. Bardelli, Osservatorio di Astrofisica e Scienza dello Spazio, 682, 30337, 0000-0002-8900-0298, 2026-04-16 07:03:03.2052+00, 2026-04-16 07:03:03.205216+00, null, 88, 285, , ["Galaxies: Formation, Evolution, Phenomena", "Astronomy and Ast..., s-bardelli).