Runtime error 6 Overflow when trying to open a company

SOLVED

My Client is using Sage 50Cloud Pastel Version 19.4.1.

When trying to open a specific company database it welcomes you and then gives the error message, then Pastel closes. as you can see bellow.

I've tried rebuilding the AccFont.Dat file on that specific company but it didn't change anything. I've followed all the steps here but no result.

Please help as it only happens on the server.