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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 (1610638,666212,161947,1175412,1591878,1686935,1797904,127832,641016,1080178,1476548,1938571,1456624,884977,449404,1874738,686404,1888383,279997,812236,1982633,360208,1373084,1554825,854693,1792911,610048,54090,402023,623751,1919702,199165,647050,1996168,295309,1223415,339397,832678,1590499,162401,906122,1788883,664669,407749,1259155,1406140,135023,1501479,99296,821798), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1610638,666212,161947,1175412,1591878,1686935,1797904,127832,641016,1080178,1476548,1938571,1456624,884977,449404,1874738,686404,1888383,279997,812236,1982633,360208,1373084,1554825,854693,1792911,610048,54090,402023,623751,1919702,199165,647050,1996168,295309,1223415,339397,832678,1590499,162401,906122,1788883,664669,407749,1259155,1406140,135023,1501479,99296,821798), 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]