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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 (591948,119063,932205,209559,1313402,1231827,506622,1701275,1145994,1701699,801633,1056855,1249635,599189,1551488,1011001,87011,1521802,1978132,100879,1381033,626520,971613,868640,987315,235463,51078,1189529,451307,1072332,539940,637402,1626928,465788,1857594,1192498,1231474,281549,1964617,1978503,1744642,1775278,292500,212970,806835,27784,981335,159782,713122,1984508), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (591948,119063,932205,209559,1313402,1231827,506622,1701275,1145994,1701699,801633,1056855,1249635,599189,1551488,1011001,87011,1521802,1978132,100879,1381033,626520,971613,868640,987315,235463,51078,1189529,451307,1072332,539940,637402,1626928,465788,1857594,1192498,1231474,281549,1964617,1978503,1744642,1775278,292500,212970,806835,27784,981335,159782,713122,1984508), 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]