You can set which registration session is the default by following the below steps

Step 1


Login to your Administrator account 



Step 2


Next click Sessions in the Registration & Membership section of your administrator navigation.




Step 3


Your current default session will be listed at the top. Drag and drop the arrow icon to move your desired session to the top of the list to make it the default. The page will automatically refresh and save your changes.


Your NEW default session is now at the top of the list.