Basic 18

If the statement is

https://www.hellboundhackers.org/challenges/basic18/index.php?id=1 UN AL S**T 5 FM A***s

What am i doing wrong :o:o:o:o:o

It won't work due to the fact you're only including one column in your injection.

In the end i got it although i dont understand the need for "Nl" , "Nl"

But thanks anyway the other thread you replied to really helped me :D

I'm not sure if I understand exactly what you mean.

But usually you use that kind of keyword when you don't care about that particular field and just want a null value out of the query.