Fatal error: Uncaught Error: Non-static method DatabaseHelpers::getDatabaseConnection() cannot be called statically in /home/mfndagu28to5/domains/filmeducation.org/html/includes/users/class-screenings.php:22
Stack trace:
#0 /home/mfndagu28to5/domains/filmeducation.org/html/cineschool/screenings/booking.php(58): Screenings::getAll()
#1 {main}
thrown in /home/mfndagu28to5/domains/filmeducation.org/html/includes/users/class-screenings.php on line 22