Could not fetch author data: null value in column "affiliation_country" of relation "journals_cachedauthor" violates not-null constraint DETAIL: Failing row contains (530309c4-9239-4bf2-8c2f-3bb8496f3a9f, A5011122102, Johnson Wong, Indiana University School of Medicine, 47, 1822, 0000-0002-5838-8453, 2026-05-01 13:19:47.951541+00, 2026-05-01 13:19:47.951557+00, null, 17, 23, , ["Heart Rate Variability and Autonomic Control", "Cardiac electr..., johnson-wong).