Restore account with dropbox?

Hi every body

I m just a big noob in action ‘’'
Just after my First depost it just loosed my passephrase…

Yeahhh ^^

Question -
Is it possible restore my account with m’y dropbox storage join too this account ?

If yes could you help me ?
If no could you bannes me for ever ? Joke Joke of course…

So crazy…

Thank you for your help…and you absolut famous idea