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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 (882321,1864917,1476489,1248090,670763,942333,1631098,1377732,77789,878117,483557,545894,54594,264829,1029840,354409,176979,911303,213503,343747,1335971,294931,1739883,588188,1309031,514155,166801,577589,1431474,1936538,557318,1356025,316792,351094,787295,1400305,1307311,796221,1328028,1928641,1367643,877392,1851238,1434042,428575,1322822,1244794,829830,1536619,100107), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (882321,1864917,1476489,1248090,670763,942333,1631098,1377732,77789,878117,483557,545894,54594,264829,1029840,354409,176979,911303,213503,343747,1335971,294931,1739883,588188,1309031,514155,166801,577589,1431474,1936538,557318,1356025,316792,351094,787295,1400305,1307311,796221,1328028,1928641,1367643,877392,1851238,1434042,428575,1322822,1244794,829830,1536619,100107), 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]