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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 (434313,1572920,671561,163370,1697666,488320,1240811,576923,422255,1415518,1062648,1847008,1443675,448845,62440,1760053,1991763,1642257,485609,92379,929985,605574,161058,1759422,1313404,312805,1941606,1091119,1820609,1869415,445612,744877,384231,479608,1372994,1274063,77505,851045,1337470,807791,875045,1537568,911998,1919304,1501489,1824336,858671,1666272,496423,453989), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (434313,1572920,671561,163370,1697666,488320,1240811,576923,422255,1415518,1062648,1847008,1443675,448845,62440,1760053,1991763,1642257,485609,92379,929985,605574,161058,1759422,1313404,312805,1941606,1091119,1820609,1869415,445612,744877,384231,479608,1372994,1274063,77505,851045,1337470,807791,875045,1537568,911998,1919304,1501489,1824336,858671,1666272,496423,453989), 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]