Could not fetch author data: null value in column "affiliation_country" of relation "journals_cachedauthor" violates not-null constraint DETAIL: Failing row contains (5b5c585f-7890-432c-ab5b-c6a4f744ff42, A5108113345, L. Federici, Osservatorio di Astrofisica e Scienza dello Spazio, 2, 9210, , 2026-04-11 12:04:07.712333+00, 2026-04-11 12:04:07.712347+00, null, 2, 2, , ["Geophysics and Gravity Measurements", "Stellar, planetary, and..., l-federici-1).