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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 (1069543,1244242,1392252,376904,1853031,1732166,504400,1981555,1409575,56345,384010,680662,871812,1139360,1222051,1382754,784514,122739,586069,1558801,1655146,283906,131652,1677812,1015674,1766930,1916552,156092,125028,1760087,1788259,1247319,1811207,512056,626689,496675,922275,689216,1541370,1309792,1206718,1651855,1293158,941003,1169911,349443,627437,865762,830570,669759), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1069543,1244242,1392252,376904,1853031,1732166,504400,1981555,1409575,56345,384010,680662,871812,1139360,1222051,1382754,784514,122739,586069,1558801,1655146,283906,131652,1677812,1015674,1766930,1916552,156092,125028,1760087,1788259,1247319,1811207,512056,626689,496675,922275,689216,1541370,1309792,1206718,1651855,1293158,941003,1169911,349443,627437,865762,830570,669759), 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]