Salaam Alaikum,
This dua is known as 'Dua to remove Anxiety & Sorrow'.
A supplication which Prophet Muhammad (peace be upon him) taught us & advised that if any believer is afflicted with distress and makes this supplication, then his supplication will be answered. If he says this, Allah will remove his affliction and replace it with joy and happiness [Musnad Ahmad 1/391]. Please listen & learn with meanings
Peace.
Dua to remove Anxiety & Sorrow | word-by-word meanings | gham aur pareshani se najaat ki dua