This priority link is not a secret anymore and have been posted on other boards.
So [
www.ticketnet.fr]
I think you should better respect the limit in term of ticket category and number, and use the same login on ticketnet than the one you used for the previous purchase. Even the same credit card. It will avoid bad surprises if ticketnet check your purchase history and decide to cancel your order. One more time, on ticketnet, buying new tickets and sending back the old one are two different processes. So don't wait to buy the new ones.