Fatal error: Uncaught Error: Call to undefined function mysql_query() in /var/www/vhosts/quality-learning.net/httpdocs/2018/agenda/agendaCalendar.php:12
Stack trace:
#0 {main}
thrown in /var/www/vhosts/quality-learning.net/httpdocs/2018/agenda/agendaCalendar.php on line 12