We can only offer guidance and sample corrections. It will then be up to you to implement it in the code.
If you are unable to code, then you will have to use the Freelance section instead.
PS! If your code was made by an "EA Builder" or "Code Generator", then we will not be able to help you because those things are filled with bugs and bad practices. If that is the case then you will have to learn MQL and rewrite it from scratch yourself or hire someone to code an EA for you.
that's because you need to put a flag on ordersend function, because every new tick it'll place another order