@Override public synchronized void insertThread(ThreadInfo threadInfo) { SQLiteDatabase db = mHelper.getWritableDatabase(); db.execSQL( "insert into thread_info(thread_id,url,start,end,finished) values(?,?,?,?,?)", new Object[] { threadInfo.getId(), threadInfo.getUrl(), threadInfo.getStart() + "", threadInfo.getEnd() + "", threadInfo.getFinished() + "" }); db.close(); }