ERROR: Could not connect to the database, result = Too many connections (1040)

This may have been caused by network congestion.
Please click the BACK button on your browser and try the operation again.
If this problem persists, please contact the webmaster

Warning: mysql_query() [function.mysql-query]: Access denied for user 'root'@'localhost' (using password: NO) in /home/gigs4all/public_html/bands/show-band.php on line 21

Warning: mysql_query() [function.mysql-query]: A link to the server could not be established in /home/gigs4all/public_html/bands/show-band.php on line 21
Could not look up video - Access denied for user 'root'@'localhost' (using password: NO)