Fatal error: Uncaught TypeError: mysqli_fetch_array(): Argument #1 ($result) must be of type mysqli_result, mysqli given in /var/www/virtual/qbnz.com/htdocs/highlighter/includes/database.php:101 Stack trace: #0 /var/www/virtual/qbnz.com/htdocs/highlighter/includes/database.php(101): mysqli_fetch_array(Object(mysqli), Object(mysqli_result)) #1 /var/www/virtual/qbnz.com/htdocs/highlighter/includes/database.php(55): Database->fetchrow(Object(mysqli_result)) #2 /var/www/virtual/qbnz.com/htdocs/highlighter/includes/common.php(39): Database->__construct() #3 /var/www/virtual/qbnz.com/htdocs/highlighter/demo.php(4): include('/var/www/virtua...') #4 {main} thrown in /var/www/virtual/qbnz.com/htdocs/highlighter/includes/database.php on line 101