Could not fetch author data: null value in column "affiliation_country" of relation "journals_cachedauthor" violates not-null constraint DETAIL: Failing row contains (b9e20288-68b7-404e-8e26-e917ee77394c, A5051917348, H. Ishida, Institute of Science Tokyo, 306, 17866, 0000-0002-8682-4566, 2026-04-18 14:36:20.797994+00, 2026-04-18 14:36:20.79801+00, null, 48, 106, , ["X-ray Diffraction in Crystallography", "Crystallization and So..., h-ishida-1).