数据库不可用：
a0109094009
系统错误：Can't create a new thread (errno 12); if you are not out of available memory, you can consult the manual for a possible OS-dependent bug
客户IP:66.249.74.100
时间 :2013-11-21 03:59:06

错误SQL语句：
select * from `www_all_item` where `type` = '2' order by `id` DESC limit -1920,20
系统错误：You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-1920,20' at line 1
客户IP:61.135.189.185
时间 :2013-11-21 08:12:47

错误SQL语句：
select * from `www_all_item` where `type` = '2' order by `id` DESC limit -1740,20
系统错误：You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-1740,20' at line 1
客户IP:61.135.189.185
时间 :2013-11-21 08:13:23

错误SQL语句：
select * from `www_all_item` where `type` = '2' order by `id` DESC limit -1820,20
系统错误：You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-1820,20' at line 1
客户IP:61.135.189.185
时间 :2013-11-21 08:14:00

错误SQL语句：
select * from `www_all_item` where `type` = '2' order by `id` DESC limit -1840,20
系统错误：You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-1840,20' at line 1
客户IP:61.135.189.185
时间 :2013-11-21 08:14:33

错误SQL语句：
select * from `www_all_item` where `type` = '2' order by `id` DESC limit -1900,20
系统错误：You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-1900,20' at line 1
客户IP:61.135.189.185
时间 :2013-11-21 08:15:04