License key does not fit in the Cells?

Avast Free Antivirus / Premium Security
1

Hello
My Avast free license expired and i registered to get a new one.
I received a license key from support in that form:
XXXXXXXXXXXXXXXXXXXX-XXXXXXXX
i tried to enter the key in the program but the form there is 3 cells 6 digits each, like this:
XXXXXX-XXXXXX-XXXXXX
So, what m’i missing here?

2

Which version of Avast Free…?

3

it’s 17.2.2288

4

Licensing gets reworked, see: https://forum.avast.com/index.php?topic=198923.0