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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 (641681,1463747,1579894,210265,613321,667464,1226712,207609,259575,814589,1100360,82149,1138676,568939,1367667,1563102,853660,1068217,162492,800852,1298122,1891761,857660,778572,1403924,1612710,811303,387561,1533556,1243668,695429,697876,1666032,733966,415493,619809,1274773,1365453,1972369,1889162,148222,1715168,514801,209402,1651327,794899,1996271,936662,900991,925845), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (641681,1463747,1579894,210265,613321,667464,1226712,207609,259575,814589,1100360,82149,1138676,568939,1367667,1563102,853660,1068217,162492,800852,1298122,1891761,857660,778572,1403924,1612710,811303,387561,1533556,1243668,695429,697876,1666032,733966,415493,619809,1274773,1365453,1972369,1889162,148222,1715168,514801,209402,1651327,794899,1996271,936662,900991,925845), 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]