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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 (1600356,27354,310018,1127182,1746514,1979785,780136,366208,1531233,818401,1124986,1381170,1065829,891920,550606,792191,388000,450861,17203,578015,122066,1588379,499158,1599118,1674868,1738283,294108,812788,1682237,14199,430705,261688,425523,602000,1742335,1735846,1359024,317197,629953,1769818,751439,1744690,1128734,1883749,283621,1846132,1247117,1445612,1745138,940532), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1600356,27354,310018,1127182,1746514,1979785,780136,366208,1531233,818401,1124986,1381170,1065829,891920,550606,792191,388000,450861,17203,578015,122066,1588379,499158,1599118,1674868,1738283,294108,812788,1682237,14199,430705,261688,425523,602000,1742335,1735846,1359024,317197,629953,1769818,751439,1744690,1128734,1883749,283621,1846132,1247117,1445612,1745138,940532), 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]