How to Save forms and custom information to DB in V6

I added Save Data to my event, but it is not saving all fields.
I have one field called "dob". Also, I have a php code that calculates age based on DOB and it generates [age]. What/where do I need to tell the "Save Data" event to save all these fields.
Here is my debug report:

Array
(
    [option] => com_chronoforms6
    [chronoform] => age_calculator
    [event] => submit
    [dob] => 06/21/1976
    [button2] => 
    [age] => 40
)
Array
(
    [save_data8] => Array
        (
            [data] => Array
                (
                    [created] => 2017-04-09 16:40:16
                    [user_id] => 0
                )

            [_success] => Data saved successfully
            [log] => Array
                (
                    [0] => INSERT INTO `ip8gb_chronoengine_chronoforms_data_age_calculator` (`created`, `user_id`)  values  ('2017-04-09 16:40:16', '0');
                )

            [var] => Array
                (
                    [created] => 2017-04-09 16:40:16
                    [user_id] => 0
                    [aid] => 8
                )

        )

)

Hi omidhz,

Your table has all these fields ? if yes then did you modify it ? if yes then please open the "Clear database cache" page.

Best regards,
Max

Thank you Max for your reply.
My table has all the fields from the form. The only one that was missing was AGE (this is calculated in my php code based on the data from DOB form field). I added that field to the database manually. See screenshot SQL Table.
I have already tried "Clear database cache" but did not help.
I also included a screenshot of my Save Data event and the result of the data saved. I still can't figure out why other data are not saving to the DB.

Great. That fixed it.