Could not fetch author data: null value in column "affiliation_country" of relation "journals_cachedauthor" violates not-null constraint DETAIL: Failing row contains (44fcebdf-698b-4210-b686-dfa67d3c3dd5, A5111363565, Cristina Alexandru, Centre Henri Becquerel, 8, 110, , 2026-04-09 10:29:33.672098+00, 2026-04-09 10:29:33.672114+00, null, 3, 3, , ["Glioma Diagnosis and Treatment", "Pancreatic function and diab..., cristina-alexandru).