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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 (1371882,1067790,1545327,1059125,1267227,787862,447663,1257056,774243,1914028,894637,402943,1498212,822266,727531,1597354,1785041,427873,1178310,1096312,1659358,1345051,1944330,1857730,1920576,1871873,1565744,1281194,1393382,1777448,1688690,172822,747567,1331106,573903,548164,133376,152462,1985674,64028,404176,1536980,1143969,508411,894288,1463308,614741,959128,1153668,1857209), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1371882,1067790,1545327,1059125,1267227,787862,447663,1257056,774243,1914028,894637,402943,1498212,822266,727531,1597354,1785041,427873,1178310,1096312,1659358,1345051,1944330,1857730,1920576,1871873,1565744,1281194,1393382,1777448,1688690,172822,747567,1331106,573903,548164,133376,152462,1985674,64028,404176,1536980,1143969,508411,894288,1463308,614741,959128,1153668,1857209), 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]