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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 (1119440,1795542,1957300,553134,1212023,1821840,1004756,1596696,360656,1229575,631157,1438396,1952701,343147,1833998,394528,973756,1276589,1723745,1398302,904596,230081,1138433,234709,1913543,1583150,459054,1436253,894080,508363,518348,1819689,1869388,401857,1549751,705911,790925,418581,667097,1980855,847593,1087375,1244595,1670150,211806,260338,1039916,845700,1885909,1744771), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1119440,1795542,1957300,553134,1212023,1821840,1004756,1596696,360656,1229575,631157,1438396,1952701,343147,1833998,394528,973756,1276589,1723745,1398302,904596,230081,1138433,234709,1913543,1583150,459054,1436253,894080,508363,518348,1819689,1869388,401857,1549751,705911,790925,418581,667097,1980855,847593,1087375,1244595,1670150,211806,260338,1039916,845700,1885909,1744771), 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]