Sitemanager error

SELECT name FROM sitemanager_global.cities WHERE city=Hollywood
Unknown column 'Hollywood' in 'where clause'

Backtrace

/home/sitemanager/admin/lib/database.php 15 sm_error
/home/sitemanager/admin/apps/contact_us/content/default.php 836 dbexec
/home/sitemanager/admin/apps/contact_us/content/default.php 58 sm_app_contact_us_details
/home/sitemanager/admin/lib/std_index.php 292 sm_app_contact_us
/home/bicomsys/public_html/index.php 3 require