Fatal error: Uncaught Error: Call to undefined function mysql_query() in /home/customer/www/stretchmarkcream.net/public_html/wp-content/plugins/pingback_optimizer/export_plugin.php:56
Stack trace:
#0 /home/customer/www/stretchmarkcream.net/public_html/wp-includes/class-wp-hook.php(307): calculate_pingback_according_urlin_feed('')
#1 /home/customer/www/stretchmarkcream.net/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array)
#2 /home/customer/www/stretchmarkcream.net/public_html/wp-includes/plugin.php(474): WP_Hook->do_action(Array)
#3 /home/customer/www/stretchmarkcream.net/public_html/wp-settings.php(587): do_action('init')
#4 /home/customer/www/stretchmarkcream.net/public_html/wp-config.php(90): require_once('/home/customer/...')
#5 /home/customer/www/stretchmarkcream.net/public_html/wp-load.php(50): require_once('/home/customer/...')
#6 /home/customer/www/stretchmarkcream.net/public_html/wp-blog-header.php(13): require_once('/home/customer/...')
#7 /home/customer/www/stretchmarkcream.net/ in /home/customer/www/stretchmarkcream.net/public_html/wp-content/plugins/pingback_optimizer/export_plugin.php on line 56