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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 (920884,739998,476446,272270,1189707,1816174,527835,1419812,1158664,1085403,1400073,1955006,1158756,1217000,1316865,1120256,392462,1712999,1716808,1341154,1804942,1507589,576491,369,698746,1715522,721319,1960314,1900875,874227,1176254,1317818,1364549,132755,1615300,1580939,1206517,1281982,458351,1312555,1522688,1089194,330581,1829089,1055909,535250,892926,735307,1719723,1024359), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (920884,739998,476446,272270,1189707,1816174,527835,1419812,1158664,1085403,1400073,1955006,1158756,1217000,1316865,1120256,392462,1712999,1716808,1341154,1804942,1507589,576491,369,698746,1715522,721319,1960314,1900875,874227,1176254,1317818,1364549,132755,1615300,1580939,1206517,1281982,458351,1312555,1522688,1089194,330581,1829089,1055909,535250,892926,735307,1719723,1024359), 360000) called at [/www/wwwroot/ciyu.kpt.cn/app/c/c.so.php:94]
#6 c_so->so() 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]