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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 (1849210,977870,263702,863215,1484625,998235,1102731,1442206,1607732,317343,1560069,470342,541670,1900677,1089297,1674727,309409,1378689,662349,1712986,909746,1915623,206647,385838,1274944,38567,448170,1353322,360867,1729442,71500,1987810,367513,655960,148082,1066398,1301194,319330,1498176,245677,1331699,630761,1703610,1783538,1891962,703665,1773650,1178786,129483,766325), 2) called at [/www/wwwroot/ciyu.kpt.cn/ju/lib/db.php:381]
#5 db->query(SELECT id,ciyu FROM hanyi where id in (1849210,977870,263702,863215,1484625,998235,1102731,1442206,1607732,317343,1560069,470342,541670,1900677,1089297,1674727,309409,1378689,662349,1712986,909746,1915623,206647,385838,1274944,38567,448170,1353322,360867,1729442,71500,1987810,367513,655960,148082,1066398,1301194,319330,1498176,245677,1331699,630761,1703610,1783538,1891962,703665,1773650,1178786,129483,766325), 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]