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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 (1781114,1982085,1025369,1644188,512545,1017940,1077321,273907,1454430,959588,456584,1185325,99626,905634,1319647,1262783,1703404,1227823,1188189,518151,576787,4179,1355046,293520,479360,655693,1989711,1987922,1224658,1806538,115144,755290,731194,1285553,1335299,1489906,495750,1001790,440458,1305395,342597,990481,1634834,1237468,150327,609961,897570,237504,171522,1167751), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1781114,1982085,1025369,1644188,512545,1017940,1077321,273907,1454430,959588,456584,1185325,99626,905634,1319647,1262783,1703404,1227823,1188189,518151,576787,4179,1355046,293520,479360,655693,1989711,1987922,1224658,1806538,115144,755290,731194,1285553,1335299,1489906,495750,1001790,440458,1305395,342597,990481,1634834,1237468,150327,609961,897570,237504,171522,1167751), 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]