afterSave in Model

Hi all,
I have inserted a new field in the table of the existing database. I have extended the model (table and Entity) and inserted the code:
$data[‘numberkey’] = $data[‘account_no’] . $data[‘year’];
in beforeMarshal.
The entity found in afterSave shows the value, but the database is not storing the value in the column. Where can I do more research?

In the console of the web server try: bin/cake cache clear_all

Thank you, it works and I am glad!