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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 (750564,1098617,578571,68095,864054,1382627,501289,1056647,1328131,655266,386995,1946128,1441431,904881,1247616,1386612,1757107,1378396,1820503,601802,513582,278981,288381,1060177,435879,712897,621757,971738,391514,281177,1707232,60776,557948,25207,1010112,805524,1684053,859057,1423289,1220992,152993,685139,660047,1484773,1599998,19424,1896128,1373191,1574282,1150907), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (750564,1098617,578571,68095,864054,1382627,501289,1056647,1328131,655266,386995,1946128,1441431,904881,1247616,1386612,1757107,1378396,1820503,601802,513582,278981,288381,1060177,435879,712897,621757,971738,391514,281177,1707232,60776,557948,25207,1010112,805524,1684053,859057,1423289,1220992,152993,685139,660047,1484773,1599998,19424,1896128,1373191,1574282,1150907), 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]