E_ERROR

Hello
We have a series of errors on our site that are constantly emailed to us by WordPress

Stack trace:
#0 /home/jaheshin/public_html/wp-content/plugins/seo-by-rank-math/includes/class-helper.php(77): DateTime->__construct('\xDB\xB1\xDB\xB3\xDB\xB9\xDB\xB9-\xDB\xB0\xDB\xB4-\xDB...')
#1 /home/jaheshin/public_html/wp-content/plugins/seo-by-rank-math/includes/modules/search-console/class-search-console.php(145): RankMath\Helper::get_midnight('\xDB\xB1\xDB\xB3\xDB\xB9\xDB\xB9-\xDB\xB0\xDB\xB4-\xDB...')
#2 /home/jaheshin/public_html/wp-includes/class-wp-hook.php(287): RankMath\Search_Console\Search_Console->dashboard_widget()
#3 /home/jaheshin/public_html/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters('', Array)
#4 /home/jaheshin/public_html/wp-includes/plugin.php(544): WP_Hook->do_action(Array)
#5 /home/jaheshin/public_html/wp-content/plugins/seo-by