Fatal error: Uncaught ArgumentCountError: Too few arguments to function mysql::query(), 1 passed in /var/www/html/twaren_2009/Documents/download_file.php on line 7 and exactly 2 expected in /var/www/html/twaren_2009/LIB/mysql_class.inc:31 Stack trace: #0 /var/www/html/twaren_2009/Documents/download_file.php(7): mysql->query('SET CHARACTER S...') #1 {main} thrown in /var/www/html/twaren_2009/LIB/mysql_class.inc on line 31