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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 (887378,277093,753758,1114831,1318809,1396195,903192,619009,1151085,1506271,6775,273492,1768081,1325423,1237687,1669884,25107,588417,1101357,762943,1098560,825819,1211992,1966967,634204,158490,1381494,1081962,1669673,928642,488697,502273,1022653,1828673,428656,1987212,897888,568447,1298902,162008,1339525,126030,1684474,6252,89577,106238,31478,109887,1092396,812746), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (887378,277093,753758,1114831,1318809,1396195,903192,619009,1151085,1506271,6775,273492,1768081,1325423,1237687,1669884,25107,588417,1101357,762943,1098560,825819,1211992,1966967,634204,158490,1381494,1081962,1669673,928642,488697,502273,1022653,1828673,428656,1987212,897888,568447,1298902,162008,1339525,126030,1684474,6252,89577,106238,31478,109887,1092396,812746), 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]