Hello I want to ask I'm back in Kenya and my visa...

If a decision is issued to prevent you from entering Qatar, you shall submit an application to the Office of the Minister of Interior asking him to remove the ban after knowing the reasons for the ban, as the law prohibits the entry of any person against whom a ban was issued, except with the approval of the Minister of Interior.

Here are he provisions of Law No. (3) of 1963 on the Regulation of the Entry and Residence of Foreigners in Qatar related to your inquiry:

Article 21

The Ministry of Interior may compel a foreigner, against whom a deportation order has been issued, if such order cannot be implemented, to stay in a certain area for two weeks, which is renewable. The foreigner shall present to the police station, in the area where he lives, on the dates specified by the order, pending his deportation.

Article 23

A foreigner, against whom a deportation order has been issued, shall not be allowed to return to Qatar except by a resolution from the Minister of Interior