PostgreSQL: ERROR: unrecognized role option "createuser" LINE 1

Symptoms

• Changing the password for PostgreSQL returns this error:

  Internal error:
  ERROR: unrecognized role option "createuser" LINE 1: create user "admin" password 'password' createdb createuser ^
  Message ERROR: unrecognized role option "createuser" LINE 1: create user "admin" password 'password' createdb createuser ^
  File DatabaseManagerPostgreSQL.php
  Line 375
  Type PleskFatalException

• If Ubuntu is used, backports source list may be enabled:

  # grep backports /etc/apt/sources.list
  ## Also, please note that software in backports WILL NOT receive any review
  deb http://archive.ubuntu.com/ubuntu/ jammy-backports main restricted universe multiverse

Cause

An unsupported version of PostgreSQL is installed.

Resolution

1. Remove the unsupported version of PostgreSQL
2. Disable any repositories or sources that install it
3. Install a supported version