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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 (1777636,1080376,230300,1843750,931347,1639381,115054,1511244,206941,84764,141076,384784,863886,381399,935164,1879414,326739,866066,105583,753630,1747317,1158686,1158656,671696,1446330,518512,166082,1433533,1263525,102851,809803,1607261,1424597,1697887,1268203,987308,411370,1088109,303980,1255684,1138250,1184347,464979,1598132,173391,1911851,1020964,445033,1742,1428970), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1777636,1080376,230300,1843750,931347,1639381,115054,1511244,206941,84764,141076,384784,863886,381399,935164,1879414,326739,866066,105583,753630,1747317,1158686,1158656,671696,1446330,518512,166082,1433533,1263525,102851,809803,1607261,1424597,1697887,1268203,987308,411370,1088109,303980,1255684,1138250,1184347,464979,1598132,173391,1911851,1020964,445033,1742,1428970), 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]