Fatal error: Uncaught TypeError: preg_replace(): Argument #1 ($pattern) must be of type array when argument #2 ($replacement) is an array, string given in /var/www/psp/web/app/plugins/ithemes-security-pro/core/lib.php:956 Stack trace: #0 /var/www/psp/web/app/plugins/ithemes-security-pro/core/lib.php(956): preg_replace() #1 /var/www/psp/web/app/plugins/ithemes-security-pro/core/lib.php(969): ITSEC_Lib::replace_tag() #2 /var/www/psp/web/app/plugins/ithemes-security-pro/core/lib/class-itsec-mail.php(938): ITSEC_Lib::replace_tags() #3 /var/www/psp/web/app/plugins/ithemes-security-pro/core/lib/class-itsec-mail.php(322): ITSEC_Mail->replace_all() #4 /var/www/psp/web/app/plugins/ithemes-security-pro/core/notify.php(156): ITSEC_Mail->add_lockouts_summary() #5 /var/www/psp/web/wp/wp-includes/class-wp-hook.php(353): ITSEC_Notify->send_daily_digest() #6 /var/www/psp/web/wp/wp-includes/plugin.php(206): WP_Hook->apply_filters() #7 /var/www/psp/web/app/plugins/ithemes-security-pro/core/modules/notification-center/class-notification-center.php(845): apply_filters() #8 /var/www/psp/web/app/plugins/ithemes-security-pro/core/modules/notification-center/class-notification-center.php(795): ITSEC_Notification_Center->send_scheduled_notification() #9 /var/www/psp/web/app/plugins/ithemes-security-pro/core/modules/notification-center/class-notification-center.php(766): ITSEC_Notification_Center->send_scheduled_notifications() #10 /var/www/psp/web/app/plugins/ithemes-security-pro/core/modules/notification-center/class-notification-center.php(722): ITSEC_Notification_Center->check_notification_schedule_accurate() #11 /var/www/psp/web/wp/wp-includes/class-wp-hook.php(353): ITSEC_Notification_Center->check_notification_schedule_fast() #12 /var/www/psp/web/wp/wp-includes/class-wp-hook.php(377): WP_Hook->apply_filters() #13 /var/www/psp/web/wp/wp-includes/plugin.php(523): WP_Hook->do_action() #14 /var/www/psp/web/wp/wp-settings.php(779): do_action() #15 /var/www/psp/web/wp-config.php(10): require_once('...') #16 /var/www/psp/web/wp/wp-load.php(55): require_once('...') #17 /var/www/psp/web/wp/wp-blog-header.php(13): require_once('...') #18 /var/www/psp/web/index.php(7): require('...') #19 {main} thrown in /var/www/psp/web/app/plugins/ithemes-security-pro/core/lib.php on line 956