Fatal error: Uncaught mysqli_sql_exception: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ORDER BY display_order ASC' at line 1 in /var/www/vhosts/bcas.lk/httpdocs/oopclasses/database_class.php:136 Stack trace: #0 /var/www/vhosts/bcas.lk/httpdocs/oopclasses/database_class.php(136): mysqli_query() #1 /var/www/vhosts/bcas.lk/httpdocs/oopclasses/database_class.php(185): Database->query() #2 /var/www/vhosts/bcas.lk/httpdocs/content.php(108): Database->fetch_all_array() #3 {main} thrown in /var/www/vhosts/bcas.lk/httpdocs/oopclasses/database_class.php on line 136