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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 (1011788,609160,1031330,506503,1451284,998469,1347229,1049300,1835286,1392715,1691440,1761308,1196561,63744,1110314,1054952,1471461,1282175,262596,1911989,126808,1395800,1067584,1337495,763506,48425,1091748,1982992,1277903,1787404,1357852,263630,1411393,141228,1339540,319988,591540,378334,38493,236762,1142692,650093,828843,1979909,1632102,102577,1799854,835125,1799002,934683), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1011788,609160,1031330,506503,1451284,998469,1347229,1049300,1835286,1392715,1691440,1761308,1196561,63744,1110314,1054952,1471461,1282175,262596,1911989,126808,1395800,1067584,1337495,763506,48425,1091748,1982992,1277903,1787404,1357852,263630,1411393,141228,1339540,319988,591540,378334,38493,236762,1142692,650093,828843,1979909,1632102,102577,1799854,835125,1799002,934683), 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]