Fatal error: Uncaught PDOException: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'doc_status' in 'WHERE' in /var/www/html/model/data_model_v2.php:872 Stack trace: #0 /var/www/html/model/data_model_v2.php(872): PDO->prepare() #1 /var/www/html/views/documents.php(42): data_model->getTotalCount() #2 /var/www/html/controller/route.php(325): include('...') #3 /var/www/html/index.php(41): include('...') #4 {main} thrown in /var/www/html/model/data_model_v2.php on line 872