WordPress database error: [You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1]
SELECT COUNT(*) FROM wp_exxt_avc_page_visit_history WHERE article_id=

WordPress database error: [You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'AND (`date` > DATE_SUB(now(), INTERVAL 1 DAY))' at line 1]
SELECT COUNT(*) FROM wp_exxt_avc_page_visit_history WHERE article_id= AND (`date` > DATE_SUB(now(), INTERVAL 1 DAY))

WordPress database error: [You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1]
SELECT COUNT(*) FROM wp_exxt_avc_page_visit_history WHERE article_id=

WordPress database error: [You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1]
SELECT COUNT(*) FROM wp_exxt_avc_page_visit_history WHERE article_id=