public static void insertTag(String hashtag) {
		Connection con = null;
		try {
			Class.forName("org.sqlite.JDBC");
			con = DriverManager.getConnection("jdbc:sqlite:" + Parametre.workspace + "/bdd_models");
			Statement stmt = con.createStatement();
			ResultSet rs = stmt.executeQuery("select tag from hashTags where tag='" + hashtag + "'");
			;
			if (rs.next() != false && rs.getString("tag").toString().equals(hashtag)) {
				System.out.println("ce tag existe deja et ne sera donc pas cree");
			} else {
				System.out.println("ce tag va etre cree");
				stmt.executeUpdate("insert into hashTags values('" + hashtag + "')");
			}
		} catch (Exception e) {
			e.printStackTrace();
		} finally {
			try {
				con.close();
			} catch (Exception e) {

			}
		}
	}