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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 (270272,470413,425664,1536385,1172813,1003430,355534,1847199,1027685,379786,1557658,1596839,1384980,1234680,988917,1573478,522100,190428,1472675,1470410,1685858,1715616,247620,436372,46731,441403,1010107,1692406,1534219,298952,1108471,906394,312868,831422,1839498,124999,563683,1511242,1291082,1942721,1294220,408977,106276,1252555,1189262,1454315,222542,87339,896954,1086158), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (270272,470413,425664,1536385,1172813,1003430,355534,1847199,1027685,379786,1557658,1596839,1384980,1234680,988917,1573478,522100,190428,1472675,1470410,1685858,1715616,247620,436372,46731,441403,1010107,1692406,1534219,298952,1108471,906394,312868,831422,1839498,124999,563683,1511242,1291082,1942721,1294220,408977,106276,1252555,1189262,1454315,222542,87339,896954,1086158), 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]