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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 (1454022,1760572,1677677,1508882,1199919,654360,1984719,1806211,297019,1995805,1941068,755275,1559270,459574,1638053,1090560,1113131,1020260,1756553,436923,909444,1119578,590960,876912,1638218,1933882,1627384,458898,707530,1717874,1513673,673612,731402,476392,451832,888289,721588,1030075,590386,1119490,1348005,233429,835711,1019936,1013318,1815174,661473,1542676,1569887,1233207), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1454022,1760572,1677677,1508882,1199919,654360,1984719,1806211,297019,1995805,1941068,755275,1559270,459574,1638053,1090560,1113131,1020260,1756553,436923,909444,1119578,590960,876912,1638218,1933882,1627384,458898,707530,1717874,1513673,673612,731402,476392,451832,888289,721588,1030075,590386,1119490,1348005,233429,835711,1019936,1013318,1815174,661473,1542676,1569887,1233207), 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]