Could not fetch author data: null value in column "affiliation_country" of relation "journals_cachedauthor" violates not-null constraint DETAIL: Failing row contains (fe6dcdd7-f6c7-41b2-b001-795e48d0e4c9, A5072081352, Yoshiki Shinoda, Tokai National Higher Education and Research System, 13, 71, 0000-0003-3632-0789, 2026-04-19 06:42:04.559887+00, 2026-04-19 06:42:04.559903+00, null, 4, 3, , ["Blood properties and coagulation", "Neuroscience and Neurophar..., yoshiki-shinoda).