Uncaught Exception: SqlException

Message:
invalid query:- select * from who where status="enable" and year="2010" order by display_order
LIMIT -10, 10

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 '-10, 10' at line 2
Created in file /home/parade1/public_html/usol/lib/database/SqlDatabaseManager.class.php on line 148.

Stack Trace:
#0 /home/parade1/public_html/protected/appcode/datamanager/WhoDataManager.class.php(61): SqlDatabaseManager->executeQuery('select * from w...')
#1 /home/parade1/public_html/protected/controller/whoisinit.php(88): WhoDataManager->getWhos(-1, 10, '2010')
#2 /home/parade1/public_html/protected/controller/whoisinit.php(67): whoisinit->getAllWho('www.alphateleco...')
#3 /home/parade1/public_html/usol/lib/RegisterCallback.class.php(8): whoisinit->show('www.alphateleco...')
#4 /home/parade1/public_html/usol/lib/Application.class.php(47): RegisterCallback::register(Array, Array)
#5 /home/parade1/public_html/index.php(12): Application::run(Object(whoisinit), 'show', Array)
#6 {main}
5.
In file /home/parade1/public_html/protected/appcode/datamanager/WhoDataManager.class.php line 61.
Method: SqlDatabaseManager->executeQuery([$query FILTERED])
4.
In file /home/parade1/public_html/protected/controller/whoisinit.php line 88.
Method: WhoDataManager->getWhos([$page FILTERED], [$nbWho FILTERED], [$year FILTERED])
3.
In file /home/parade1/public_html/protected/controller/whoisinit.php line 67.
Method: whoisinit->getAllWho([$page FILTERED])
2.
In file /home/parade1/public_html/usol/lib/RegisterCallback.class.php line 8.
Method: whoisinit->show([$page FILTERED])
1.
In file /home/parade1/public_html/usol/lib/Application.class.php line 47.
Method: RegisterCallback::register([$class FILTERED], [$funcName FILTERED])
0.
In file /home/parade1/public_html/index.php line 12.
Method: Application::run([$request FILTERED], 'show', array('www.alphatelecom.co.uk'))