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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 (322404,373800,221855,402198,1091801,1581682,1157527,1944379,217234,967001,1413378,918229,263303,960394,1627091,657679,1604652,499838,1895342,808281,1452311,1574424,1966869,1477851,1662905,194560,1038689,342188,664028,539283,1221543,795423,774258,1537001,1954555,1605470,164698,1481048,1333538,1763136,1868574,1637244,954358,553876,1956486,775598,802753,111449,1179470,252526), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (322404,373800,221855,402198,1091801,1581682,1157527,1944379,217234,967001,1413378,918229,263303,960394,1627091,657679,1604652,499838,1895342,808281,1452311,1574424,1966869,1477851,1662905,194560,1038689,342188,664028,539283,1221543,795423,774258,1537001,1954555,1605470,164698,1481048,1333538,1763136,1868574,1637244,954358,553876,1956486,775598,802753,111449,1179470,252526), 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]