Could not fetch author data: null value in column "affiliation_country" of relation "journals_cachedauthor" violates not-null constraint DETAIL: Failing row contains (42822a32-a60e-4ebe-81cb-6df02f7bbabf, A5047929315, Bernardino Ghetti, Indiana University School of Medicine, 902, 68907, 0000-0002-1842-8019, 2026-04-16 16:47:26.068479+00, 2026-04-16 16:47:26.068496+00, null, 121, 475, , ["Alzheimer's disease research and treatments", "Prion Diseases ..., bernardino-ghetti).