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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 (583394,112418,1448144,1011659,1584461,531638,1268741,1827141,1715779,1544202,570056,1845796,153260,1028392,1602870,1446546,1797190,1448915,1857146,1072580,1327292,1814853,1871559,1230121,141539,1818177,1615450,690686,901456,764523,587150,655968,57508,392286,941739,1575924,1917925,1666903,221378,1759873,1870077,1303471,310999,766820,806505,1962010,133614,1057887,1204223,1834169), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (583394,112418,1448144,1011659,1584461,531638,1268741,1827141,1715779,1544202,570056,1845796,153260,1028392,1602870,1446546,1797190,1448915,1857146,1072580,1327292,1814853,1871559,1230121,141539,1818177,1615450,690686,901456,764523,587150,655968,57508,392286,941739,1575924,1917925,1666903,221378,1759873,1870077,1303471,310999,766820,806505,1962010,133614,1057887,1204223,1834169), 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]