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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 (1161643,268702,1568573,1241273,1845314,750848,442867,792904,1135613,1926341,518291,1871020,1890710,1419385,490252,560501,616362,894088,1421305,1126641,1339623,1650465,1709348,739436,1688189,803014,180818,1135475,1220054,780611,251721,1106329,1303536,1053571,1227648,1015219,342875,1700348,70823,878204,161704,778640,1884586,77193,1446626,60420,1199435,1445058,833436,47656), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1161643,268702,1568573,1241273,1845314,750848,442867,792904,1135613,1926341,518291,1871020,1890710,1419385,490252,560501,616362,894088,1421305,1126641,1339623,1650465,1709348,739436,1688189,803014,180818,1135475,1220054,780611,251721,1106329,1303536,1053571,1227648,1015219,342875,1700348,70823,878204,161704,778640,1884586,77193,1446626,60420,1199435,1445058,833436,47656), 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]