This causes always due to version incompatibility. follow these steps to solve:
Step 1: Create a database with your preferred name. (In our case AdventureWorks)
Step 2: Write click on the database and click on Tasks >> Restore >> Database…
Step 3: On the restore screen go to third selection of Options. Now select the checkbox “Overwrite the existing database (WITH REPLACE)”
Step 4: Click OK. It should successfully restore the database.
Note: When you restore a database WITH REPLACE it will overwrite the old database.