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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 (1696027,483095,1389494,245681,1429708,936312,1496225,1621076,120308,693471,1228409,29341,604821,501038,1543911,943938,1934877,831837,56288,379727,664728,149328,144670,1309666,353530,824749,461117,513081,636064,597899,1209872,345335,970863,1593012,1914195,1920902,461404,120128,354559,270849,194700,1817895,1098940,1487806,1292155,432001,678566,1580524,481909,1198783), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1696027,483095,1389494,245681,1429708,936312,1496225,1621076,120308,693471,1228409,29341,604821,501038,1543911,943938,1934877,831837,56288,379727,664728,149328,144670,1309666,353530,824749,461117,513081,636064,597899,1209872,345335,970863,1593012,1914195,1920902,461404,120128,354559,270849,194700,1817895,1098940,1487806,1292155,432001,678566,1580524,481909,1198783), 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]