Error 422 Unprocessable Content

POST https://spedi.ku.edu/register

Validator calls

Path Message Invalid value Violation
data.username There is already an account with this username
"Marcomes"
Symfony\Component\Validator\ConstraintViolation {#1465
  -message: "There is already an account with this username"
  -messageTemplate: "There is already an account with this username"
  -parameters: [
    "{{ value }}" => ""Marcomes""
  ]
  -root: Symfony\Component\Form\Form {#1020
    name: "registration_form"
    type_class: "App\Form\RegistrationFormType"
    data: App\Entity\User {#776
      -id: null
      -username: "Marcomes"
      -email: "4redefeedds@anonmails.de"
      -roles: []
      -password: null
      -birthYear: 1971
      -gender: "female"
      -educationLevel: "bachelors"
      -disorders: []
      -disordersOther: """
        Cheers   A lot of   knowledge \n
        \n
         \n
         \n
        Source: \n
         \n
        <a href=https://notelic.ru/note/12304-520b00fa480c63189705a561>You   revealed   this   simply </a> \n
         \n
         \n
         You actually  pointed out that   reasonably well
        """
      -primaryLanguage: "en"
      -secondaryLanguage: "en"
      -regionDialect: "eu_ES"
      -resetToken: null
      -resetTokenExpiresAt: null
    }
  }
  -propertyPath: "data.username"
  -invalidValue: "Marcomes"
  -plural: null
  -code: "23bd9dbf-6b9b-41cd-a99e-4844bcf3077f"
  -constraint: Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity {#1365 …}
  -cause: [
    App\Entity\User {#1477
      -id: 54146
      -username: "Marcomes"
      -email: "xrunijok@anonmails.de"
      -roles: []
      -password: "d2U1dJLr6Ls+WIWjuHwLw4YtQQcLBch7AfytW8R/09RPhYUTsBujwIaBf/0Bc+5sNLuB5hcHp96M3pvf1m5laQ=="
      -birthYear: 1997
      -gender: "female"
      -educationLevel: "masters"
      -disorders: []
      -disordersOther: """
        Thanks a lot    Fantastic   information  \r\n
         \r\n
         \r\n
        Source: \r\n
         \r\n
        <a href=https://maroonbookmarks.com/story20224513/how-to-get-1xbet-promo-code>Thanks </a> \r\n
         \r\n
         \r\n
         Kudos
        """
      -primaryLanguage: "en"
      -secondaryLanguage: "en"
      -regionDialect: "eu_ES"
      -resetToken: null
      -resetTokenExpiresAt: null
    }
  ]
}