Authme problème chat

Voila, qu'est ce que je dois changer
Code:
DataSource:
  mySQLColumnEmail: email
  mySQLColumnId: id
  mySQLlastlocWorld: world
Email:
  RecoveryPasswordLength: 8
  mailPort: 465
  mailSMTP: smtp.gmail.com
  mailAccount: ''
  mailPassword: ''
  mailSenderName: ''
  mailSubject: ''
  maxRegPerEmail: -1
  mailText: 'Dear <playername>, <br /><br /> This is your new AuthMe password for
    the server <br /><br /> <servername> : <br /><br /> <generatedpass><br /><br />Do
    not forget to change password after login! <br /> /changepassword <generatedpass>
    newPassword'
ExternalBoardOptions:
  mySQLOtherUsernameColumns: []
  bCryptLog2Round: 10
settings:
  restrictions:
    displayOtherAccounts: true
    ForceSpawnOnTheseWorlds: []
    banUnsafedIP: false
  registration:
    enableEmailRegistrationSystem: false
    doubleEmailCheck: false
  security:
    doubleMD5SaltLength: 8
  sessions:
    sessionExpireOnIpChange: false
Xenoforo:
  predefinedSalt: ''
Security:
  captcha:
    useCaptcha: false
    maxLoginTry: 5
    captchaLength: 5
  console:
    logConsole: false
Hooks:
  multiverse: true
  chestshop: true
  notifications: true
  bungeecord: true
  disableSocialSpy: true
Performances:
  useMultiThreading: false
 
Dectobel encore un soucis maintenant je n'ai plus le message mais plus personne peut se register sur le serveur, regarde ma config authme:
Code:
DataSource:
  mySQLColumnEmail: email
  mySQLColumnId: id
  mySQLlastlocWorld: world
Email:
  RecoveryPasswordLength: 8
  mailPort: 465
  mailSMTP: smtp.gmail.com
  mailAccount: ''
  mailPassword: ''
  mailSenderName: ''
  mailSubject: ''
  maxRegPerEmail: -1
  mailText: 'Dear <playername>, <br /><br /> This is your new AuthMe password for
    the server <br /><br /> <servername> : <br /><br /> <generatedpass><br /><br />Do
    not forget to change password after login! <br /> /changepassword <generatedpass>
    newPassword'
ExternalBoardOptions:
  mySQLOtherUsernameColumns: []
  bCryptLog2Round: 10
settings:
  restrictions:
    displayOtherAccounts: false
    ForceSpawnOnTheseWorlds: []
    banUnsafedIP: false
  registration:
    enableEmailRegistrationSystem: false
    doubleEmailCheck: false
  security:
    doubleMD5SaltLength: 8
  sessions:
    sessionExpireOnIpChange: false
Xenoforo:
  predefinedSalt: ''
Security:
  captcha:
    useCaptcha: false
    maxLoginTry: 5
    captchaLength: 5
  console:
    logConsole: false
Hooks:
  multiverse: true
  chestshop: true
  notifications: true
  bungeecord: true
  disableSocialSpy: true
Performances:
  useMultiThreading: false
Ou puis-je modifier le nombre de compte maximum