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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 (1249572,168264,791017,1051613,1498784,426493,1004490,787510,1102692,1634873,1787708,159563,1581246,1358447,1922410,809528,1287155,949148,266913,1291015,810662,745990,711171,1381973,72905,1566624,160322,615219,198026,489154,1552586,494934,458923,994996,1852290,1805035,1220652,475432,773149,48505,573595,1776050,1111908,666742,1385460,1273207,1216770,1376591,869686,1902873), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1249572,168264,791017,1051613,1498784,426493,1004490,787510,1102692,1634873,1787708,159563,1581246,1358447,1922410,809528,1287155,949148,266913,1291015,810662,745990,711171,1381973,72905,1566624,160322,615219,198026,489154,1552586,494934,458923,994996,1852290,1805035,1220652,475432,773149,48505,573595,1776050,1111908,666742,1385460,1273207,1216770,1376591,869686,1902873), 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]