Create appointment dialog on click

src/database.php

@@ -326,6 +326,9 @@ function fetchCalendarSettings($pdo, $doctor)
     $result = $pdo->prepare($query);
     $result->execute([$doctor]);
     $data = $result->fetch();
+    if(empty($data[8])){
+        $data[8] = 60;
+    }
     return $data;
 }