Deprecated: PDO::prepare(): Passing null to parameter #1 ($query) of type string is deprecated in /var/www/html/stats-approx-details.php on line 18

Fatal error: Uncaught ValueError: PDO::prepare(): Argument #1 ($query) cannot be empty in /var/www/html/stats-approx-details.php:18 Stack trace: #0 /var/www/html/stats-approx-details.php(18): PDO->prepare('') #1 {main} thrown in /var/www/html/stats-approx-details.php on line 18