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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 (1173688,1711662,1159355,1588515,1014672,92787,1144275,231359,1216761,1721853,448370,1627122,172814,842837,1230007,1962504,93506,380605,848548,303683,423158,1741947,994498,180759,1177530,750432,1626078,1442231,780784,727872,185433,170451,163479,485553,414572,1770207,1060992,1980146,793121,249342,791749,746602,213724,495479,292461,574778,1376083,1040885,136954,921785), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1173688,1711662,1159355,1588515,1014672,92787,1144275,231359,1216761,1721853,448370,1627122,172814,842837,1230007,1962504,93506,380605,848548,303683,423158,1741947,994498,180759,1177530,750432,1626078,1442231,780784,727872,185433,170451,163479,485553,414572,1770207,1060992,1980146,793121,249342,791749,746602,213724,495479,292461,574778,1376083,1040885,136954,921785), 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]