Can someone solve the errors of a PHP script in exchange for a vouch?

[HACKEDBYZCLAU]

I need someone's help, I swear that if someone solves the mistakes I will pay 10 $ and a Vouch

web; https://ultragen.ml/ULTRAGEN_V2

Username: JavaSE
Password: penedemono

If someone is interested, write me a private message​

 

[HACKEDBYZCLAU]

¿?