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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 (785202,515743,1062630,549346,1665125,1819813,877175,1547236,1369250,788400,1359883,796290,1110201,1373094,681272,655926,744948,1204924,763473,1935191,49440,103914,623317,69000,1863796,1975483,829691,1075814,420377,1146391,1898013,1345692,88480,1086811,1669154,953707,1113364,1076843,1658704,1425068,1707805,1209722,270961,972464,1842798,1479479,609375,852220,1024859,860716), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (785202,515743,1062630,549346,1665125,1819813,877175,1547236,1369250,788400,1359883,796290,1110201,1373094,681272,655926,744948,1204924,763473,1935191,49440,103914,623317,69000,1863796,1975483,829691,1075814,420377,1146391,1898013,1345692,88480,1086811,1669154,953707,1113364,1076843,1658704,1425068,1707805,1209722,270961,972464,1842798,1479479,609375,852220,1024859,860716), 360000) called at [/www/wwwroot/ciyu.kpt.cn/app/c/c.so.php:94]
#6 c_so->so() 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]