Too many connections

FILE: /www/wwwroot/suprochina.com/ThinkPHP/Lib/Core/Db.class.php 　LINE: 162

[24-04-19 23:49:04] /www/wwwroot/suprochina.com/ThinkPHP/Lib/Core/Db.class.php (162) DbMysql->connect()
[24-04-19 23:49:04] /www/wwwroot/suprochina.com/ThinkPHP/Lib/Driver/Db/DbMysql.class.php (94) Db->initConnect()
[24-04-19 23:49:04] /www/wwwroot/suprochina.com/ThinkPHP/Lib/Driver/Db/DbMysql.class.php (213) DbMysql->query(SHOW COLUMNS FROM `yj_list`)
[24-04-19 23:49:04] /www/wwwroot/suprochina.com/ThinkPHP/Lib/Core/Model.class.php (135) DbMysql->getFields(yj_list)
[24-04-19 23:49:04] /www/wwwroot/suprochina.com/ThinkPHP/Lib/Core/Model.class.php (123) Model->flush()
[24-04-19 23:49:04] /www/wwwroot/suprochina.com/ThinkPHP/Lib/Core/Model.class.php (1174) Model->_checkTableInfo()
[24-04-19 23:49:04] /www/wwwroot/suprochina.com/ThinkPHP/Lib/Core/Model.class.php (98) Model->db(0, )
[24-04-19 23:49:04] /www/wwwroot/suprochina.com/ThinkPHP/Common/common.php (300) Model->__construct(list, , )
[24-04-19 23:49:04] /www/wwwroot/suprochina.com/Home/Lib/Action/YindexAction.class.php (397) M(list)
[24-04-19 23:49:04] () YindexAction->zhuxiang()
[24-04-19 23:49:04] /www/wwwroot/suprochina.com/ThinkPHP/Lib/Core/App.class.php (171) ReflectionMethod->invoke()
[24-04-19 23:49:04] /www/wwwroot/suprochina.com/ThinkPHP/Lib/Core/App.class.php (207) App::exec()
[24-04-19 23:49:04] /www/wwwroot/suprochina.com/ThinkPHP/Lib/Core/Think.class.php (39) App::run()
[24-04-19 23:49:04] /www/wwwroot/suprochina.com/ThinkPHP/Common/runtime.php (242) Think::start()
[24-04-19 23:49:04] /www/wwwroot/suprochina.com/ThinkPHP/ThinkPHP.php (34) require(/www/wwwroot/suprochina.com/ThinkPHP/Common/runtime.php)
[24-04-19 23:49:04] /www/wwwroot/suprochina.com/index.php (9) require(/www/wwwroot/suprochina.com/ThinkPHP/ThinkPHP.php)