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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 (949038,1506508,243687,1258179,1769895,1666941,1227191,1550987,147937,114576,1251724,997568,1572356,1990896,1891267,1820971,1409489,554082,1722051,576178,136507,572982,1725587,994581,1554660,475070,853159,1676324,434240,1237536,5676,970861,646678,1938258,1930156,576153,1469245,192920,205807,1740621,314952,1838103,1123588,1979495,1050536,1225602,735853,1934706,206790,782732), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (949038,1506508,243687,1258179,1769895,1666941,1227191,1550987,147937,114576,1251724,997568,1572356,1990896,1891267,1820971,1409489,554082,1722051,576178,136507,572982,1725587,994581,1554660,475070,853159,1676324,434240,1237536,5676,970861,646678,1938258,1930156,576153,1469245,192920,205807,1740621,314952,1838103,1123588,1979495,1050536,1225602,735853,1934706,206790,782732), 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]