Host 'squid3' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'<BR>Error:can't connect to :root@dev:3307()<BR><BR><BR><pre>#0  db_sql->halt(Error:can't connect to :root@dev:3307) called at [/opt/new/lib/db_mysql.php:80]
#1  db_sql->connect() called at [/opt/new/lib/db_mysql.php:155]
#2  db_sql->query(SELECT A.*,B.acct_alias as acct_alias,    C.userDomain as userDomain,C.userPhoto as userPhoto 	FROM subject.`discussion` A LEFT JOIN surveyuser.`accounts` B ON A.acct_id=B.acct_id	LEFT JOIN surveyuser.`user` C ON A.acct_id=C.acct_id 	WHERE A.disId=23 ) called at [/opt/new/lib/db_mysql.php:253]
#3  db_sql->getOne(SELECT A.*,B.acct_alias as acct_alias,    C.userDomain as userDomain,C.userPhoto as userPhoto 	FROM subject.`discussion` A LEFT JOIN surveyuser.`accounts` B ON A.acct_id=B.acct_id	LEFT JOIN surveyuser.`user` C ON A.acct_id=C.acct_id 	WHERE A.disId=23 ) called at [/opt/new/lib/space/data/DataLayer.php:458]
#4  MusicDiscussion->getRow(SELECT A.*,B.acct_alias as acct_alias,    C.userDomain as userDomain,C.userPhoto as userPhoto 	FROM subject.`discussion` A LEFT JOIN surveyuser.`accounts` B ON A.acct_id=B.acct_id	LEFT JOIN surveyuser.`user` C ON A.acct_id=C.acct_id 	WHERE A.disId=23 ) called at [/opt/new/lib/space/data/subject/SubjectDiscussion.php:188]
#5  MusicDiscussion->getInfo(23) called at [/opt/new/lib/space/logic/music/discussion.php:77]
#6  disp_discussion->assign_discussion() called at [/opt/new/lib/space/logic/music/discussion.php:132]
#7  disp_discussion->assign() called at [/opt/new/lib/space/logic/music/music_common.php:448]
#8  disp_discussion->show() called at [/opt/new/lib/space/logic/music/discussion.php:30]
#9  disp_discussion->__construct() called at [/opt/new/lib/space/disp.php:148]
#10 disp::music(discussion) called at [/opt/new/htm/survey/music/stA_music:10]
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