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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 (1186759,6339,835249,1251894,1324030,1238043,1117273,791887,836553,1476362,1884077,1496755,68139,1004914,1100750,1027075,589715,1261588,1603412,130999,904684,1212453,153479,1643624,862300,154369,520931,269191,280778,486289,1368144,1933675,344537,1031837,1809633,4856,1127774,890915,406615,349247,1563020,800408,427949,681554,617624,594056,791785,1350002,1973875,1352530), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1186759,6339,835249,1251894,1324030,1238043,1117273,791887,836553,1476362,1884077,1496755,68139,1004914,1100750,1027075,589715,1261588,1603412,130999,904684,1212453,153479,1643624,862300,154369,520931,269191,280778,486289,1368144,1933675,344537,1031837,1809633,4856,1127774,890915,406615,349247,1563020,800408,427949,681554,617624,594056,791785,1350002,1973875,1352530), 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]