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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 (1024533,803447,242316,1836244,1291342,1310045,539394,262642,1599601,1914136,578371,676869,1058210,1977266,133803,1523642,1115870,1760806,1213567,1818034,1300812,231597,987039,116531,89748,193037,1808689,320842,464337,1751479,1446024,995843,258494,715679,543702,1716256,1809603,1619035,534671,1533948,665277,868669,265519,82843,810814,132065,967058,393769,123918,435906), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1024533,803447,242316,1836244,1291342,1310045,539394,262642,1599601,1914136,578371,676869,1058210,1977266,133803,1523642,1115870,1760806,1213567,1818034,1300812,231597,987039,116531,89748,193037,1808689,320842,464337,1751479,1446024,995843,258494,715679,543702,1716256,1809603,1619035,534671,1533948,665277,868669,265519,82843,810814,132065,967058,393769,123918,435906), 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]