Please I kindly need your advice on a side business to do with 1m . I already have a full time job but I see the need to deversify.

Focus on your job and keep improving on your savings if your job won't permit a divided attention for longtime. Running a business can be time and resource demanding. Most especially during start-up and early stages.
The idea of having someone else run a start-up for you can be risky.
Unless you plan to quit your job soon

Dohoji:
Please I kindly need your advice on a side business to do with 1m . I already have a full time job but I see the need to deversify.

Or you can look for an existing profitable business and invest in it for good ROI. But do your findings diligently