Could not fetch author data: null value in column "affiliation_country" of relation "journals_cachedauthor" violates not-null constraint DETAIL: Failing row contains (17c12eed-5008-451b-ace6-acc1735494fd, A5050663674, Ruofei Yu, Communication University of China, Nanjing, 15, 519, 0000-0003-2597-5560, 2026-04-10 10:48:39.521619+00, 2026-04-10 10:48:39.521632+00, null, 9, 9, , ["Lung Cancer Treatments and Mutations", "Cancer Genomics and Di..., ruofei-yu).