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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 (1418388,1941044,802113,1849752,1832602,191775,300945,1003483,205945,1596726,151087,656966,1439624,383092,1900067,212382,1726214,1537318,703980,1261608,1122531,1204228,120226,1723285,97379,1687120,489444,924056,169849,1847385,981960,46946,59453,719137,390708,1333428,434394,486343,300223,1530372,353333,1452522,482732,411554,1727967,65489,1109351,527759,369969,427721), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1418388,1941044,802113,1849752,1832602,191775,300945,1003483,205945,1596726,151087,656966,1439624,383092,1900067,212382,1726214,1537318,703980,1261608,1122531,1204228,120226,1723285,97379,1687120,489444,924056,169849,1847385,981960,46946,59453,719137,390708,1333428,434394,486343,300223,1530372,353333,1452522,482732,411554,1727967,65489,1109351,527759,369969,427721), 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]