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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 (1629731,1673671,619400,488743,668074,1836098,1992239,1264056,1559896,954788,922574,1773961,92020,691666,1682315,1987861,1861591,1155464,230681,1894034,288810,502325,336488,543662,216615,788085,847138,1554715,1103359,1279889,7130,1270565,1194548,1545676,1177744,966845,784542,169770,604883,1974730,449317,1876296,784666,1950438,1188734,1308713,239014,353894,580776,669519), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1629731,1673671,619400,488743,668074,1836098,1992239,1264056,1559896,954788,922574,1773961,92020,691666,1682315,1987861,1861591,1155464,230681,1894034,288810,502325,336488,543662,216615,788085,847138,1554715,1103359,1279889,7130,1270565,1194548,1545676,1177744,966845,784542,169770,604883,1974730,449317,1876296,784666,1950438,1188734,1308713,239014,353894,580776,669519), 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]