Could not fetch author data: null value in column "affiliation_country" of relation "journals_cachedauthor" violates not-null constraint DETAIL: Failing row contains (1e4f7d04-bbd3-4213-b3eb-ca31aaa1a48b, A5051917348, H. Ishida, Institute of Science Tokyo, 306, 17866, 0000-0002-8682-4566, 2026-04-17 13:10:17.495282+00, 2026-04-17 13:10:17.495297+00, null, 48, 106, , ["X-ray Diffraction in Crystallography", "Crystallization and So..., h-ishida-1).