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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 (441306,896745,679482,1754136,414351,524916,1736788,1274701,1690323,1243333,350528,402750,579993,833615,967069,1709531,1049925,159413,1393704,1025917,100892,1724431,1258884,1620375,1743933,113810,581659,1975898,1132076,567167,973508,1565273,647026,1829558,1633252,296191,551214,979352,1242035,1992006,1439712,72111,1173047,587780,1501365,1688204,418176,970164,1565637,584908), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (441306,896745,679482,1754136,414351,524916,1736788,1274701,1690323,1243333,350528,402750,579993,833615,967069,1709531,1049925,159413,1393704,1025917,100892,1724431,1258884,1620375,1743933,113810,581659,1975898,1132076,567167,973508,1565273,647026,1829558,1633252,296191,551214,979352,1242035,1992006,1439712,72111,1173047,587780,1501365,1688204,418176,970164,1565637,584908), 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]