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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 (463537,541709,918655,1613438,1679530,360253,19227,1029226,1829226,324594,486606,162202,1390239,1663578,1996425,125156,373627,619517,1569883,1243395,934636,882340,1655893,723727,825089,477575,555666,1057687,367729,793430,715800,194600,146176,1907157,936347,758287,1714740,1481486,1918132,1099147,1607543,1964300,739865,1191235,533675,1654296,1550503,828174,760708,207023), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (463537,541709,918655,1613438,1679530,360253,19227,1029226,1829226,324594,486606,162202,1390239,1663578,1996425,125156,373627,619517,1569883,1243395,934636,882340,1655893,723727,825089,477575,555666,1057687,367729,793430,715800,194600,146176,1907157,936347,758287,1714740,1481486,1918132,1099147,1607543,1964300,739865,1191235,533675,1654296,1550503,828174,760708,207023), 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]