3685 - Illegal argument to a regular expression.

select id as id,podast_episodes_title as home_name,podast_episodes_desc as short_description,podast_episodes_url as page_url,podast_episodes_image1 as image1,podast_episodes_image2 as image2,podast_episodes_datetime as date_time,'' as story_label,podast_episodes_location as location,'' as image_caption,'' as category_name,'' as sub_category_name,'' as is_paid,'' as author1_name,'' as author1_url,'' as author2_name,'' as author2_url,'podcast' as page from `podcast_episod_author` where podast_episodes_title RLIKE '' and episode_id!='' order by id desc limit 0,10