It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that Sayyiduna Bilal (may Allah be pleased with him) gave the adhan at night. The Prophet (peace and blessings be upon him) said to him: "What made you do this (adhan)?" He said: I woke up while drowsy and thought that the dawn had broken, so I gave the adhan. The Prophet (peace and blessings be upon him) ordered him to announce three times in Madinah: "The servant had fallen asleep." Then he seated him at his side until the dawn broke, then he said: "Now stand up." He says: Then the Messenger of Allah (peace and blessings be upon him) prayed the two rak'ahs of Fajr.
Amir bin Mudrik also narrated it from Abd al-Aziz with a connected chain in abridged form, and that is an error (wahm); the correct one is the narration of Shu'ayb bin Harb.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 1800