That indicates you have reached the daily Free Checkouts limit for your subscription plan:

5http://www.e-junkie.com/ej/free-checkout.htm5



To raise that limit, you can temporarily upgrade to a larger plan; this help page explains how:

3http://www.e-junkie.com/ej/tips.subscription.change-plan.htm3



Once you approve the upgrade, the new plan limits will take effect almost immediately, but you won't pay the higher price until your next monthly payment is due (on the 26th in your case) -- in fact, if you redowngrade before that date, you won't wind up paying the higher price at all.