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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 (104094,789231,486331,1131195,60169,474329,188961,1806670,1768954,132939,1796108,1035784,445883,692092,1352292,1768688,1183698,1676855,740055,163604,105837,1845839,208924,703420,1227582,982666,728096,1110431,687534,1741029,1395687,1217852,1969709,1116829,1496656,23464,1663031,1929037,1970288,1607503,1799094,970636,832178,1934545,863487,1347277,1899851,822895,306431,1380615), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (104094,789231,486331,1131195,60169,474329,188961,1806670,1768954,132939,1796108,1035784,445883,692092,1352292,1768688,1183698,1676855,740055,163604,105837,1845839,208924,703420,1227582,982666,728096,1110431,687534,1741029,1395687,1217852,1969709,1116829,1496656,23464,1663031,1929037,1970288,1607503,1799094,970636,832178,1934545,863487,1347277,1899851,822895,306431,1380615), 360000) called at [/www/wwwroot/ciyu.kpt.cn/app/c/c.so.php:94]
#6 c_so->so() 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]