Fatal error: Uncaught PDOException: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'category' in 'where clause' in /var/www/html/config/database.php:62 Stack trace: #0 /var/www/html/config/database.php(62): PDO->prepare('SELECT * FROM e...') #1 /var/www/html/views/agenda.php(12): dbFetchAll('SELECT * FROM e...') #2 /var/www/html/config/router.php(183): require('/var/www/html/v...') #3 /var/www/html/config/router.php(32): route_public('agenda') #4 /var/www/html/index.php(26): route() #5 {main} thrown in /var/www/html/config/database.php on line 62