You mean you have the cracked version of the game? If you didn’t purchase the game then there is nothing WeMod can do for you.
Trainers from any source on the internet are not made for cracked games and never will be, it’s too uneconomical. More information: No support for cracked games? - #3 by Instinct.
Your only fix, if your game is cracked, is to buy the game legitimately.