AVA. ERROR Security alert

Hi guys , i have tried to play with some hacks but when i join on map , i take error , Security alert. Please if someone know how to fix it please write here how to do that , because i think that many people have the same problem .

Thank you

Photo Error
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:mad::mad::mad::mad::mad:

You often must learn, how to play without hack, so you dont have Problems with some Errors