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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 (1595898,886755,651550,485233,56632,988494,507836,979706,1654037,495694,563420,827490,45303,528306,974924,811626,1365129,1486076,1276534,1786372,1427381,1809039,1758286,414211,385259,1046284,686219,631000,175508,872782,557081,987354,529699,1164014,198874,1251785,557856,1793911,1895512,176659,1429947,1399821,587610,1100813,1549244,1940445,1494369,198065,1267203,1532494), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1595898,886755,651550,485233,56632,988494,507836,979706,1654037,495694,563420,827490,45303,528306,974924,811626,1365129,1486076,1276534,1786372,1427381,1809039,1758286,414211,385259,1046284,686219,631000,175508,872782,557081,987354,529699,1164014,198874,1251785,557856,1793911,1895512,176659,1429947,1399821,587610,1100813,1549244,1940445,1494369,198065,1267203,1532494), 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]