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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 (930283,413846,807492,533914,1755324,586815,1604810,1477529,829975,1408208,820926,1570341,796106,346760,302313,1662319,1638054,1934422,1872528,194093,169969,1060853,788901,316092,998507,1312018,1039171,613402,1839579,1519753,848874,13176,1820302,1599809,1308417,721119,1151535,1109790,661219,721673,1157081,346999,1117060,952960,1582088,444211,406898,1930378,1340897,29434), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (930283,413846,807492,533914,1755324,586815,1604810,1477529,829975,1408208,820926,1570341,796106,346760,302313,1662319,1638054,1934422,1872528,194093,169969,1060853,788901,316092,998507,1312018,1039171,613402,1839579,1519753,848874,13176,1820302,1599809,1308417,721119,1151535,1109790,661219,721673,1157081,346999,1117060,952960,1582088,444211,406898,1930378,1340897,29434), 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]