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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 (868587,808876,29123,739168,1727012,679103,168666,1303257,691269,1482826,267327,449983,1662335,1179148,1036150,1395419,25439,1205209,1390626,1856161,1945036,1069695,1033277,1379300,1446847,637832,677386,659934,1136037,866109,699536,353408,149279,1182997,1303790,1065725,1373458,343651,1239426,673120,1912987,564396,1001009,56633,702850,1239090,748846,312452,56113,1301777), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (868587,808876,29123,739168,1727012,679103,168666,1303257,691269,1482826,267327,449983,1662335,1179148,1036150,1395419,25439,1205209,1390626,1856161,1945036,1069695,1033277,1379300,1446847,637832,677386,659934,1136037,866109,699536,353408,149279,1182997,1303790,1065725,1373458,343651,1239426,673120,1912987,564396,1001009,56633,702850,1239090,748846,312452,56113,1301777), 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]