Could not fetch author data: null value in column "affiliation_country" of relation "journals_cachedauthor" violates not-null constraint DETAIL: Failing row contains (8bddbb0c-54aa-4514-bc8e-acdb7c56e5ad, A5100325415, Shan Zhang, State Key Laboratory of Low-Dimensional Quantum Physics, 103, 1613, 0000-0002-1838-6058, 2026-04-08 05:42:49.306644+00, 2026-04-08 05:42:49.306657+00, null, 20, 34, , ["Advanced Photocatalysis Techniques", "Electrocatalysts for Ene..., shan-zhang-8).