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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 (51978,1040037,1565653,1121624,562093,374294,734599,538546,991144,204236,96236,31422,1054405,1531486,1544780,54826,103051,1020019,1616001,572902,673542,318950,1625245,18737,520193,1211142,1636929,368210,1320984,1721212,1909352,456344,1351207,1898408,425144,705534,1038563,1688489,68431,312633,134574,1863343,1010020,522383,39070,50226,820783,214465,700981,1674885), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (51978,1040037,1565653,1121624,562093,374294,734599,538546,991144,204236,96236,31422,1054405,1531486,1544780,54826,103051,1020019,1616001,572902,673542,318950,1625245,18737,520193,1211142,1636929,368210,1320984,1721212,1909352,456344,1351207,1898408,425144,705534,1038563,1688489,68431,312633,134574,1863343,1010020,522383,39070,50226,820783,214465,700981,1674885), 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]