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连接数据库失败!Host '123.57.213.27' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'

错误位置

FILE: /www/wwwroot/ciyu.kpt.cn/ju/fun.php 　LINE: 206

TRACE

#0 trace::halt(连接数据库失败!
Host '123.57.213.27' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts') called at [/www/wwwroot/ciyu.kpt.cn/ju/fun.php:206]
#1 _e404(连接数据库失败!
Host '123.57.213.27' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts') called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:85]
#2 db->dbopen(47.113.150.154, hanyi, SMZMGraYw44YKzef, hanyi, utf8mb4, 3306) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:123]
#3 db->islink() called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:130]
#4 db->exedb(SELECT id,ciyu FROM hanyi where id in (485383,1468753,765209,292622,391313,368166,872225,1818198,166981,1345859,29097,375557,1187406,1317194,56077,1342262,9312,1671724,384874,1865032,949312,1443119,4624,1252631,841764,163915,802101,1226016,140200,961287,1189216,132688,523047,1837927,1940550,1961163,105759,522671,238728,1777671,730600,678654,457693,1444183,303494,423405,1783088,1314963,584104,1526232), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (485383,1468753,765209,292622,391313,368166,872225,1818198,166981,1345859,29097,375557,1187406,1317194,56077,1342262,9312,1671724,384874,1865032,949312,1443119,4624,1252631,841764,163915,802101,1226016,140200,961287,1189216,132688,523047,1837927,1940550,1961163,105759,522671,238728,1777671,730600,678654,457693,1444183,303494,423405,1783088,1314963,584104,1526232), 360000) called at [/www/wwwroot/ciyu.kpt.cn/app/c/c.ci.php:89]
#6 c_ci->ci() called at [/www/wwwroot/ciyu.kpt.cn/ju/ju.php:67]
#7 require(/www/wwwroot/ciyu.kpt.cn/ju/ju.php) called at [/www/wwwroot/ciyu.kpt.cn/www/index.php:13]