Could not fetch author data: null value in column "affiliation_country" of relation "journals_cachedauthor" violates not-null constraint DETAIL: Failing row contains (623170f8-3901-4c64-9bbe-305e2bc073e5, A5127912771, Spyridon Bakas, Indiana University School of Medicine, 1, 0, , 2026-04-18 14:01:30.910457+00, 2026-04-18 14:01:30.91047+00, null, 0, 0, , ["Sarcoma Diagnosis and Treatment", "Generative Adversarial Netw..., spyridon-bakas-1).