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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 (593042,739543,485150,1760262,1704692,65037,418034,1061230,1088381,300817,1812741,133993,367758,1139797,352306,1089447,480476,1048899,1849632,1993007,1001725,900152,1092365,1820447,483054,1015811,802232,689288,483466,802539,340371,1921780,1232474,1794926,372824,1980916,347185,990149,180819,1545360,871352,119697,728776,1615321,93398,1976381,1592824,957526,1019716,360623), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (593042,739543,485150,1760262,1704692,65037,418034,1061230,1088381,300817,1812741,133993,367758,1139797,352306,1089447,480476,1048899,1849632,1993007,1001725,900152,1092365,1820447,483054,1015811,802232,689288,483466,802539,340371,1921780,1232474,1794926,372824,1980916,347185,990149,180819,1545360,871352,119697,728776,1615321,93398,1976381,1592824,957526,1019716,360623), 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]