Ibrahim, the son of the Prophet (ﷺ), died when he was eighteen months old. The Messenger of Allah (ﷺ) did not pray over him.
Sunan Abi Dawud Book 21, Hadith 99
← Previous Hadith The Messenger of Allah (ﷺ) did not pray over Ma'iz ibn Malik, and he did not prohibit to pray over him.

Sunan Abi Dawud Book 21, Hadith 98 Next Hadith → When Ibrahim, the son of the Prophet (ﷺ) died, he prayed over him at the place where he used to sit.

Abu Dawud said: I recited to Sa'id b. Ya'qub al-Taliqani saying: Ibn al-Mubarak transmitted to you from Ya'qub b. al-Qa'qa' on the authority of 'Ata that the Prophet (ﷺ) prayed over his son Ibrahim when he was seventeen days old.

Sunan Abi Dawud Book 21, Hadith 100