Warning: mysql_connect(): Too many connections in /www/wwwroot/gzmitek.net/includes/mysql.class.php on line 31

Fatal error: Uncaught exception 'Exception' with message '连接失败' in /www/wwwroot/gzmitek.net/includes/mysql.class.php:33
Stack trace:
#0 /www/wwwroot/gzmitek.net/includes/mysql.class.php(13): mysql->connect('localhost', 'www_aosib_com_f', '44DEbf8KEFAsYX8...')
#1 /www/wwwroot/gzmitek.net/includes/mysql.class.php(24): mysql->__construct()
#2 /www/wwwroot/gzmitek.net/model/Model.class.php(14): mysql::getIns()
#3 /www/wwwroot/gzmitek.net/includes/init.php(9): Model->__construct()
#4 /www/wwwroot/gzmitek.net/solve.php(3): require('/www/wwwroot/gz...')
#5 {main}
  thrown in /www/wwwroot/gzmitek.net/includes/mysql.class.php on line 33