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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 (1118855,96523,181160,1101782,1302483,929098,1571049,1222713,767341,1788726,1894855,1634985,462501,1758780,334681,854090,1021131,1130809,934823,128700,1401642,92262,95060,910102,1249575,1648782,374954,1767494,1382328,1542822,787986,742740,327846,1013829,306938,104406,1640569,427186,757108,983726,1123371,506314,1090991,1021315,1866024,892733,1469351,1208257,1207687,888359), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1118855,96523,181160,1101782,1302483,929098,1571049,1222713,767341,1788726,1894855,1634985,462501,1758780,334681,854090,1021131,1130809,934823,128700,1401642,92262,95060,910102,1249575,1648782,374954,1767494,1382328,1542822,787986,742740,327846,1013829,306938,104406,1640569,427186,757108,983726,1123371,506314,1090991,1021315,1866024,892733,1469351,1208257,1207687,888359), 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]