Database query order by help

I am a little stuck and need some ideas please. Example below.

Database table 1 has a single column with a comma separated list of IDs all relative to the first table

 
 
Database table 2 has hundreds of rows of data

 
 
I have a database query on my page which lists all the records from table 2 if they are inside the array of IDs inside table 1

This is working perfectly, however if my table 1 array is “3,1,2,4” then I would like them to display in that order, right now it is displaying in “1,2,3,4”

My Wappler query is pretty simple

1. Database Connection
2. Single Database Query (tbl1.vehicles_to_show column - no sorting, no conditions)
3. Multi Database Query (tbl2 all columns - no sorting, condition tbl2.id IN tbl2.vehicles_to_show.split(",")

It does make perfect sense to me why they are in the oder of table 2s rows, but i really need it to follow the order of the numbers in the array, is this somehow achievable.