Character name database question

[Noksion]

Hey guys.
I just deleted a character and wanted to create another one with the same nickname, but the client tells me that the name is unavailable.
I guess it's because even though the old character is deleted, it's name is still somehow in the database.

Any clues on when I can use that same name again?

Edit: I found an answer in the forums, topic can be closed now.