Sqlite – IN query from comma separated field

I have a comma separated fields in my table (Sqlite):

And trying to make a query:

SELECT * FROM products WHERE 1=1 AND category IN (5)

Result:

Execution finished without errors.
Result: 0 rows returned in 19ms
At line 1:
SELECT * FROM products WHERE 1=1  AND category IN (5)

Question:

How could I get the right data?
Thanks.

>Solution :

SELECT *
FROM products
WHERE category like '5,%'
   OR category like '%,5'
   OR category = '5'
   OR category like '%,5,%'