Fatal error: Uncaught ValueError: mysqli::execute_query(): Argument #2 ($params) must consist of exactly 0 elements, 1 present in /var/www/html/mediateca/mediateca/app/Caption.php:84 Stack trace: #0 /var/www/html/mediateca/mediateca/app/Caption.php(84): mysqli->execute_query() #1 /var/www/html/mediateca/mediateca/app/Mediateca.php(128): Mediateca\Caption::getCaptionAsWebVtt() #2 /var/www/html/mediateca/mediateca/index.php(10): Mediateca\Mediateca->captureRequest() #3 {main} thrown in /var/www/html/mediateca/mediateca/app/Caption.php on line 84