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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 (1889867,480670,1866665,527172,1541318,771253,1972395,1678050,1609158,949753,1779302,1231804,1865254,1307714,563550,266379,1946531,1928996,640436,1778986,1255734,1643763,440150,1419218,914174,1520963,635172,1858346,1442728,1852713,1635559,401070,1189670,796698,525641,1324666,1961191,1250250,704511,130504,690982,559323,492601,902076,1398241,1631264,92082,160340,870978,60040), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1889867,480670,1866665,527172,1541318,771253,1972395,1678050,1609158,949753,1779302,1231804,1865254,1307714,563550,266379,1946531,1928996,640436,1778986,1255734,1643763,440150,1419218,914174,1520963,635172,1858346,1442728,1852713,1635559,401070,1189670,796698,525641,1324666,1961191,1250250,704511,130504,690982,559323,492601,902076,1398241,1631264,92082,160340,870978,60040), 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]