I can´t create more Lingq

Hi please help! I´m learning English and I can´t create more Lingq, it said: You have reached the limit of LingQs available and as i´m new in this, i don´t understand.
I try to delete the lingq, but the issue still there… what are I do?

Unfortunately this limit is an absolute limit for free members. It counts the number of LingQ you have created before as well. You can invite your friends, and you’ll get 100 more free LingQs for each friend that joins LingQ: Login - LingQ Or you upgrade your membership to Premium.

i guess i guess you have to pay to create…etc