Notice: Undefined variable: sql in /var/www/html/lib/CardManager.php on line 284

Warning: PDO::query(): SQLSTATE[42000]: Syntax error or access violation: 1065 Query was empty in /var/www/html/lib/CardManager.php on line 284

Fatal error: Uncaught Error: Call to a member function rowCount() on boolean in /var/www/html/lib/CardManager.php:286 Stack trace: #0 /var/www/html/index.php(33): CardManager->countCards('new', Object(Feed), NULL) #1 {main} thrown in /var/www/html/lib/CardManager.php on line 286