How to integrate with big SQLite (more than 20MB)

I want to store some static images, which converted to Base64 on locally via SQLite.

In the SQLite configuration screen, when I select my .db file, I get the error below.

(My .db file size is 50MB).

Is there any solution to intergate with larger db file (more than 20 MB)?

"Asset exceeds max file size (20 MB)."