java.sql.SQLException: Connection.close() has already been called

I'm getting this exception while pressing on save button from my jsf page. Could anyone tell me what might be the cause behind this?Thanks
[153 byte] By [islandhopea] at [2007-11-27 7:53:10]
# 1
your database connection is closed, so you can not working with that connection anymore.
j_shadinataa at 2007-7-12 19:34:26 > top of Java-index,Database Connectivity,Java Database Connectivity (JDBC)...
# 2
Thanks....could you please tell me how can I get around to this problem? I need to keep the connection open until I save my data.
islandhopea at 2007-7-12 19:34:26 > top of Java-index,Database Connectivity,Java Database Connectivity (JDBC)...
# 3
actually the connection will stay open until you call 'close()' or reach time out. i think you call close() some where else.
j_shadinataa at 2007-7-12 19:34:26 > top of Java-index,Database Connectivity,Java Database Connectivity (JDBC)...