Current version giving php errors when using shortcodes

The LeanPress plugin is showing these three errors above the shortocode:

Warning: mysqli_query() expects parameter 2 to be string, array given in C:\xampp\htdocs\websites\ecstasycollege\wp-includes\wp-db.php on line 2024

Warning: preg_match() expects parameter 2 to be string, array given in C:\xampp\htdocs\websites\ecstasycollege\wp-includes\wp-db.php on line 1968

Warning: preg_match() expects parameter 2 to be string, array given in C:\xampp\htdocs\websites\ecstasycollege\wp-includes\wp-db.php on line 1970