[mk124]

@Su37Erich: This might be a problem with your MySQL server. I recommend you using MongoDB if your are not bound to MySQL. If you don't want to switch to MongoDB, you might have to search for a solution on the internet because I do not use MySQL anymore. I don't think that a connection pool is required and I believe that there is no problem with keeping the MySQL connection alive. You might have to play with your MySQL server's configuration a little bit.