What is the authenticity of the hadith that mentions two graves that shine for the inhabitants of the heavens like the sun and moon shine for the inhabitants of the earth: al-Baqi' in Medina and the graveyard of Ascalon?

The aforementioned hadith is very weak. It was narrated by Ibn al-Najjar in "Al-Durrah Al-Thaminah" with an isnad (chain of narration) that includes Muhammad ibn al-Hasan ibn Zabalah (whom Ibn Hajar accused of lying), and Hakam Abu Abdullah Al-Shami and Abu Abd al-Malik (who are unknown). Furthermore, the strangeness and reprehensibility of its text, and its absence from the well-known Islamic collections, indicate its lack of authenticity.