This error gimme an error please help

Question

Its says mysqli_fetch_array expects parameter 1 to be mysqli_result, boolean give in
https://code.sololearn.com/wQh44Q9356nx/?ref=app

Answer 1

Try to validate that <$result> has valid data by using `mysqli_num_row` before enumerating by `mysqli_fetch_array`.

Additionally recheck the query.