Java.sql.SQLException: no such table

@FXML
    private void addButtonAction(ActionEvent event) throws IOException {
        
        String query = "INSERT INTO employee (full_name,qualification,profession,experience,phone) VALUES (" + "'" + full_name.getText() + 
                "'," + "'" + qualification.getText() + "'," + "'" + profession.getText() + "'," + "'" +
                experience.getText()+ "'," + "'" + phone.getText() + "');";
        
        System.out.println("Inserting\n" + query);
        add(query);
        
        Stage dialogStage = new Stage();
        Button okButton = new Button("Ok");
        dialogStage.initModality(Modality.WINDOW_MODAL);
        dialogStage.setScene(new Scene(VBoxBuilder.create().
        children(new Text("Are you sure this is correct?"), okButton).
        alignment(Pos.CENTER).padding(new Insets(10)).build()));
        dialogStage.show();
        okButton.setOnAction(new EventHandler<ActionEvent>() {
 
            @Override
            public void handle(ActionEvent event){
               try
               {
                    Parent date_page_parent = FXMLLoader.load(getClass().getResource("HomePage.fxml"));
                    Scene date_page_scene = new Scene(date_page_parent);
                    Stage app_stage = (Stage) ((Node) event.getSource()).getScene().getWindow();
                    app_stage.hide(); //optional
                    app_stage.setScene(date_page_scene);
                    app_stage.show();
               }
               catch (IOException e) //this is bad, replace this
               { System.out.println(e.getMessage()); }
            
            }
        });        
    }
    private void add(String query){
        
    Connection c;
    Statement stmt;
    try {
      Class.forName("org.sqlite.JDBC");
      c = DriverManager.getConnection("jdbc:sqlite:pp.db");
      c.setAutoCommit(true);
      System.out.println("Opened database successfully");
      stmt = c.createStatement(); 
      System.out.println("Our query was: " + query);
      stmt.executeUpdate(query);
      stmt.close();
      c.commit();
      c.close();
    }catch ( Exception e ) {
                System.err.println( e.getClass().getName() + ": " + e.getMessage() );
                System.exit(0);  
        }
     
    
    }