if you don't recognize the Apple ID gmail address that starts with an 'o', then you must have purchased this phone used.. and the previous owner must not have reset the device properly before selling it.
You have to enter the correct password or the phone will not be usable, there is not a way to circumvent activation lock. if you are the original owner and have the necessary proof, you might be able to get help from Apple by submitting an activation lock support request. See link below
How to remove Activation Lock - Apple Support