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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 (633026,1000376,817009,1766752,1776258,1440741,1199856,1818181,379444,1516607,952483,1164278,1341265,1736595,1830218,939112,1185592,32891,1553647,1012512,1278599,1878019,1175752,640357,1839889,1705440,1077550,1382332,1483867,257272,802569,628032,192088,834961,1814331,32863,740563,1953849,1608565,945316,1644272,1322367,171364,1307589,648122,765965,1342265,313851,686661,167553), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (633026,1000376,817009,1766752,1776258,1440741,1199856,1818181,379444,1516607,952483,1164278,1341265,1736595,1830218,939112,1185592,32891,1553647,1012512,1278599,1878019,1175752,640357,1839889,1705440,1077550,1382332,1483867,257272,802569,628032,192088,834961,1814331,32863,740563,1953849,1608565,945316,1644272,1322367,171364,1307589,648122,765965,1342265,313851,686661,167553), 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]