Database Error:
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 'and courses.id=52' at line 1

Last Query:
select * from partners,courses where partners.id=courses.contentpartner and partners.ptype='c' and partners.id= and courses.id=52

#0  Database->notify() called at [/home/onlinetr/public_html/lib/class.database.php:90]
#1  Database->query(select * from partners,courses where partners.id=courses.contentpartner and partners.ptype='c' and partners.id= and courses.id=52) called at [/home/onlinetr/public_html/lib/class.database.php:230]
#2  Database->resulter(select * from partners,courses where partners.id=courses.contentpartner and partners.ptype='c' and partners.id= and courses.id=52) called at [/home/onlinetr/public_html/lib/class.database.php:153]
#3  Database->getRow(select * from partners,courses where partners.id=courses.contentpartner and partners.ptype='c' and partners.id= and courses.id=52) called at [/home/onlinetr/public_html/course_detail.php:257]