Hadith #3813 (Sunan Abi Dawud)
Book: Foods (Kitab Al-At'imah)
Narrator(s): Abu 'Uthman al-Nahdi عبد الرحمن بن مل - أبو عثمان النهدي, Ali bin al-Madini علي بن المديني, Nasr bin 'Ali bin Nasr bin 'Ali, Salman Farsi, Zakaria bin Yahya bin Amarh زكريا بن يحيى بن عمارة
Grade: Da'if

The Messenger of Allah (ﷺ) was asked about (eating) locusts. He replied: They are the most numerous of Allah’s hosts. I neither eat them nor declare them unlawful.

Source: https://parallelquran.com/hadith/sunan-abi-dawud-3813/