Unknown column 'consulting' in 'where clause'

SELECT J. * , E.EmployerName, E.JobTypeID AS EmployerJobTypeID FROM jobs J, featured_job_categories fc, employers E, job_location JL, featured_job_category_group fcg WHERE fc.FeaturedJobCategoryID = fcg.FeaturedJobTypeID AND fcg.JobTypeID = J.JobTypeID AND J.JobID = JL.JobID AND J.EmployerID = E.EmployerID AND fc.FeaturedJobCategoryID =consulting/508 GROUP BY J.JobID ORDER BY J.JobID DESC