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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 (642766,1692789,1423742,1415054,1806665,1959573,1525372,1957049,267179,213589,213300,727572,1694709,1152752,1731799,577889,629719,1697129,1358498,1243197,1007527,1163616,1180085,914641,1204031,1249231,935500,396791,1369130,215638,1103176,349322,1468484,763136,133913,130431,54261,1874592,576844,493583,31815,365118,1582823,596766,539100,1443693,1275589,1533119,1783210,844099), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (642766,1692789,1423742,1415054,1806665,1959573,1525372,1957049,267179,213589,213300,727572,1694709,1152752,1731799,577889,629719,1697129,1358498,1243197,1007527,1163616,1180085,914641,1204031,1249231,935500,396791,1369130,215638,1103176,349322,1468484,763136,133913,130431,54261,1874592,576844,493583,31815,365118,1582823,596766,539100,1443693,1275589,1533119,1783210,844099), 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]