Could not fetch author data: null value in column "affiliation_country" of relation "journals_cachedauthor" violates not-null constraint DETAIL: Failing row contains (0a4022f3-d4ad-40c1-9669-1eb510cad716, A5012991466, J. Aliaga, Universidad Nacional de Hurlingham, 47, 854, 0000-0001-9370-6800, 2026-04-19 13:47:57.425438+00, 2026-04-19 13:47:57.425452+00, null, 16, 25, , ["Advanced Thermodynamics and Statistical Mechanics", "Quantum I..., j-aliaga).