MySQL Codeigniter

Hi all,

I meet the problem about MySQL "Too Many Connections" and i suspect this is causing by my MySQL script without close after run the query.

Actually, i'm using active record to do my query but all the time i didn't close mysql connection after run the query.

Does it will cause the issue too many connection?

some more, in config/database.php there is one option called $db['default']['pconnect']=TRUE, True value by default and the description said "Whether to use a persistent connection". what does it mean? will this causing too many connection too?

Any advise is appreciate!! Thanks !!