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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 (1047946,1689916,972682,544500,572183,1864791,1485652,613065,1520428,739044,1145097,890234,1692610,146822,639095,1296062,275395,1414970,1866247,1188903,1332126,220446,1547537,1231991,532155,1659705,166219,1358726,1461751,22570,12739,1952821,956579,1856098,1871250,1413281,1241630,351149,1141375,1606505,1883622,151602,947554,869103,537525,1858053,632733,1500566,397717,891221), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1047946,1689916,972682,544500,572183,1864791,1485652,613065,1520428,739044,1145097,890234,1692610,146822,639095,1296062,275395,1414970,1866247,1188903,1332126,220446,1547537,1231991,532155,1659705,166219,1358726,1461751,22570,12739,1952821,956579,1856098,1871250,1413281,1241630,351149,1141375,1606505,1883622,151602,947554,869103,537525,1858053,632733,1500566,397717,891221), 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]