object(PDOException)#5 (8) {
  ["message":protected]=>
  string(130) "SQLSTATE[HY000] [1129] Host '152.78.144.52' is blocked because of many connection errors; unblock with 'mariadb-admin flush-hosts'"
  ["string":"Exception":private]=>
  string(0) ""
  ["code":protected]=>
  int(1129)
  ["file":protected]=>
  string(56) "/home/git/sites/paul/dev/www/docs/php/Database.class.php"
  ["line":protected]=>
  int(38)
  ["trace":"Exception":private]=>
  array(4) {
    [0]=>
    array(5) {
      ["file"]=>
      string(56) "/home/git/sites/paul/dev/www/docs/php/Database.class.php"
      ["line"]=>
      int(38)
      ["function"]=>
      string(11) "__construct"
      ["class"]=>
      string(3) "PDO"
      ["type"]=>
      string(2) "->"
    }
    [1]=>
    array(5) {
      ["file"]=>
      string(56) "/home/git/sites/paul/dev/www/docs/php/Database.class.php"
      ["line"]=>
      int(562)
      ["function"]=>
      string(11) "__construct"
      ["class"]=>
      string(8) "Database"
      ["type"]=>
      string(2) "->"
    }
    [2]=>
    array(5) {
      ["file"]=>
      string(53) "/home/git/sites/paul/dev/www/docs/php/Group.class.php"
      ["line"]=>
      int(226)
      ["function"]=>
      string(9) "singleton"
      ["class"]=>
      string(8) "Database"
      ["type"]=>
      string(2) "::"
    }
    [3]=>
    array(5) {
      ["file"]=>
      string(43) "/home/git/sites/paul/dev/www/docs/index.php"
      ["line"]=>
      int(256)
      ["function"]=>
      string(11) "FetchByType"
      ["class"]=>
      string(5) "Group"
      ["type"]=>
      string(2) "::"
    }
  }
  ["previous":"Exception":private]=>
  NULL
  ["errorInfo"]=>
  array(3) {
    [0]=>
    string(5) "HY000"
    [1]=>
    int(1129)
    [2]=>
    string(107) "Host '152.78.144.52' is blocked because of many connection errors; unblock with 'mariadb-admin flush-hosts'"
  }
}
Connect failed: SQLSTATE[HY000] [1129] Host '152.78.144.52' is blocked because of many connection errors; unblock with 'mariadb-admin flush-hosts'1129