user account is opened by only one device

Job ID: 36364361

Budget: $10 – $30 USD

Hello ,
I created an educational website using the Joomla system
I upload the videos to the private server and display them on the site in return for the students’ subscription to specific packages
Use Joomla 3 latest version
To buy packages use com_osmembership
To log in with multiple logins, I use:com_limitactivelogins
The problem now:
It is one student who can buy one package and distribute his account to all students
How can this be prevented? So that the user account is opened by only one device?
thank you
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