I need someone who can make peds I need them to model a ped and maybe a few cars

can you help when I try to load this map it says thishttps://gyazo.com/315a9bae6d828ad06a7d6b20178453e4
it says map loading failed time see error below item with the same key has already been added

security guard mod

could someone please make a security guard mod like you can get a job as a security guard and there would be a way for you have to protect places