The second section tag should not be nested in the first section tag. Try placing it after the you close the first section tag and your code should run just fine
However when you try to run the code @ayush01672 provided . The hint provided after the “Sorry, your code does not pass. Keep trying” message is “The second section element should not be nested in the first section element.”
And I think the instruction is still valid " It is time to add a new section. Add a second section element below the existing section element." which means the second section element should be added after the closing tag of the first section element