Fatal error: Uncaught Error: Call to undefined function mysql_escape_string() in /home/mycolour/adea-bg.com/wp-content/plugins/calendar/calendar.php:2647 Stack trace: #0 /home/mycolour/adea-bg.com/wp-content/plugins/calendar/calendar.php(314): calendar() #1 /home/mycolour/adea-bg.com/wp-includes/class-wp-hook.php(286): calendar_insert('<div dir="ltr" ...') #2 /home/mycolour/adea-bg.com/wp-includes/plugin.php(208): WP_Hook->apply_filters('<div dir="ltr" ...', Array) #3 /home/mycolour/adea-bg.com/wp-includes/formatting.php(3709): apply_filters('the_content', '<div dir="ltr" ...') #4 /home/mycolour/adea-bg.com/wp-includes/class-wp-hook.php(286): wp_trim_excerpt('<div dir="ltr" ...', Object(WP_Post)) #5 /home/mycolour/adea-bg.com/wp-includes/plugin.php(208): WP_Hook->apply_filters('', Array) #6 /home/mycolour/adea-bg.com/wp-includes/post-template.php(419): apply_filters('get_the_excerpt', '', Object(WP_Post)) #7 /home/mycolour/adea-bg.com/wp-content/plugins/wordpress-seo/frontend/class-opengraph.php(557): get_the_excerpt() #8 in /home/mycolour/adea-bg.com/wp-content/plugins/calendar/calendar.php on line 2647