I found this log in error-log of my server
[04-Sep-2011 09:57:54] PHP Warning: mysql_connect() [<a href='function.mysql-connect'>function.mysql-connect</a>]: User username_chori already has more than 'max_user_connections' active connections in /home/username/public_html/administrator/components/com_nbill/framework/database/nbill.database.class.php on line 0
[04-Sep-2011 09:57:54] PHP Warning: mysql_select_db(): supplied argument is not a valid MySQL-Link resource in /home/username/public_html/administrator/components/com_nbill/framework/database/nbill.database.class.php on line 0
[04-Sep-2011 09:57:54] PHP Warning: mysql_query(): supplied argument is not a valid MySQL-Link resource in /home/username/public_html/administrator/components/com_nbill/framework/database/nbill.database.class.php on line 0
[04-Sep-2011 09:57:54] PHP Warning: mysql_error(): supplied argument is not a valid MySQL-Link resource in /home/username/public_html/administrator/components/com_nbill/framework/database/nbill.database.class.php on line 0
[04-Sep-2011 09:57:54] PHP Warning: mysql_query(): supplied argument is not a valid MySQL-Link resource in /home/username/public_html/administrator/components/com_nbill/framework/database/nbill.database.class.php on line 0
[04-Sep-2011 09:57:54] PHP Warning: mysql_error(): supplied argument is not a valid MySQL-Link resource in /home/username/public_html/administrator/components/com_nbill/framework/database/nbill.database.class.php on line 0
[04-Sep-2011 09:57:54] PHP Warning: mysql_query(): supplied argument is not a valid MySQL-Link resource in /home/username/public_html/administrator/components/com_nbill/framework/database/nbill.database.class.php on line 0
[04-Sep-2011 09:57:54] PHP Warning: mysql_error(): supplied argument is not a valid MySQL-Link resource in /home/username/public_html/administrator/components/com_nbill/framework/database/nbill.database.class.php on line 0
[04-Sep-2011 09:57:54] PHP Warning: mysql_query(): supplied argument is not a valid MySQL-Link resource in /home/username/public_html/administrator/components/com_nbill/framework/database/nbill.database.class.php on line 0
[04-Sep-2011 09:57:54] PHP Warning: mysql_error(): supplied argument is not a valid MySQL-Link resource in /home/username/public_html/administrator/components/com_nbill/framework/database/nbill.database.class.php on line 0
Is there anything to worry?
