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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 (1920623,830816,1242994,1639287,1604555,1238539,353780,647871,308405,1597222,1411782,497251,444638,656192,706846,1696477,1498657,103197,1869342,211129,525796,1704268,1937680,526092,387268,1475685,24656,1935423,552253,288004,33574,347215,1177956,1920711,488802,70698,234616,1257382,116106,1980590,1201792,430446,1557721,732362,1555040,752495,42288,961359,1176378,821785), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1920623,830816,1242994,1639287,1604555,1238539,353780,647871,308405,1597222,1411782,497251,444638,656192,706846,1696477,1498657,103197,1869342,211129,525796,1704268,1937680,526092,387268,1475685,24656,1935423,552253,288004,33574,347215,1177956,1920711,488802,70698,234616,1257382,116106,1980590,1201792,430446,1557721,732362,1555040,752495,42288,961359,1176378,821785), 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]