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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 (813153,1140596,858789,675914,573535,314640,536591,1379926,1122234,382604,445304,1828772,99131,1962457,1030420,117251,1369675,372709,1528698,756172,1057720,107788,1863250,1114093,1794913,1153696,1584601,391224,1905102,1540261,1186036,667251,1832865,492679,48972,565835,1818714,623697,936788,1665775,1012200,409852,1037194,923031,677845,737243,262526,361212,1303761,575235), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (813153,1140596,858789,675914,573535,314640,536591,1379926,1122234,382604,445304,1828772,99131,1962457,1030420,117251,1369675,372709,1528698,756172,1057720,107788,1863250,1114093,1794913,1153696,1584601,391224,1905102,1540261,1186036,667251,1832865,492679,48972,565835,1818714,623697,936788,1665775,1012200,409852,1037194,923031,677845,737243,262526,361212,1303761,575235), 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]