SQL ERROR

ERROR: Wrong SQL expression

SQL Expression: SELECT DISTINCT h.project_id, p.project_alias, p.project_name FROM demo_kernel_host h, demo_kernel_project p WHERE 1 AND host_pattern = 'www.c-nn.ru' AND h.project_id=p.project_id AND h.host_active='enabled' AND p.project_active='enabled'Error ():

Debug mode:	ON
Page:	http://www.c-nn.ru/orders/order/?requirements=%D0%9F%D1%80%D0%B5%D0%B4%D0%BB%D0%BE%D0%B6%D0%B5%D0%BD%D0%B8%D0%B5+%D0%BF%D0%BE+%D0%B7%D0%B0%D1%8F%D0%B2%D0%BA%D0%B5+N+65769&type=%D0%90%D1%80%D0%B5%D0%BD%D0%B4%D1%83%D1%8E
Request:	requirements = [Предложение по заявке N 65769] type = [Арендую] PHPSESSID = [9751cb867f65b984c7dfdbcbdadba21a]