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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 (1521736,382761,1703959,918633,1685446,417576,787311,1141228,1388990,228730,1446231,295065,764482,959235,1246052,166050,994041,342298,276699,1229279,624706,1716068,643182,1934060,490519,1508839,1667032,1125788,1592951,1870321,1093327,564554,814604,1869241,715488,1253903,222135,1707317,1673705,324927,305366,1055834,994773,374401,1009697,1601669,699237,981338,1547033,147879), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1521736,382761,1703959,918633,1685446,417576,787311,1141228,1388990,228730,1446231,295065,764482,959235,1246052,166050,994041,342298,276699,1229279,624706,1716068,643182,1934060,490519,1508839,1667032,1125788,1592951,1870321,1093327,564554,814604,1869241,715488,1253903,222135,1707317,1673705,324927,305366,1055834,994773,374401,1009697,1601669,699237,981338,1547033,147879), 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]