Hi Muhammed thanks for posting in the Lucid community! Unfortunately ERD import is a premium feature only available on paid subscriptions! For more information on what is included in each account type please review our Lucidchart Plans article. If you are interested in upgrading right away please visit our pricing page. Thanks for using Lucidchart.

I thought student's got the premium version for free if not is there anything I can do?

Hi Muhammed you can view the benefits that are offered as part of our free educational upgrade in this Usecase EDU article. Additional features and functionality including ERD import are available only through paid subscriptions.