Module Builder Error

When I’m trying to create a new record in the module that I have created using the link provided in ‘PHP page to create/edit/view a record’, it shows that the table does not exist.
And when I try to open the PHP page for the list of record it gives an error as displayed in the following screenshot

Hi,

Please read the error : You have an error on the SQL request, something is missing after the ORDER BY t.xxxxxxx

It still says that the table does not exist

Do you have created the llx_mytestmodule_testtable ???

Yes I have.

Is the pre fix right?

I see dolibarr.llx.name and llx.name