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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 (1923365,501934,875119,819170,598699,1325598,1045375,417075,66411,1655110,1279243,480373,1689629,10287,1270181,1976714,190025,76664,294867,98934,1871182,1930180,1179090,60332,1521669,480706,1871077,1961721,719056,550827,156522,1782608,666787,1366358,200489,979490,1348979,1891776,323712,1371683,321163,74606,48152,622411,1604753,81709,550628,614379,226040,719787), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1923365,501934,875119,819170,598699,1325598,1045375,417075,66411,1655110,1279243,480373,1689629,10287,1270181,1976714,190025,76664,294867,98934,1871182,1930180,1179090,60332,1521669,480706,1871077,1961721,719056,550827,156522,1782608,666787,1366358,200489,979490,1348979,1891776,323712,1371683,321163,74606,48152,622411,1604753,81709,550628,614379,226040,719787), 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]