Fatal error: Uncaught PDOException: SQLSTATE[3D000]: Invalid catalog name: 1046 No database selected in E:\www\web\rfac\requests\check_if_registration.php:18
Stack trace:
#0 E:\www\web\rfac\requests\check_if_registration.php(18): PDOStatement->execute()
#1 {main}
thrown in E:\www\web\rfac\requests\check_if_registration.php on line 18