1054 - Unknown column 'Malavika' in 'where clause'

Select article_id,article_page_url,category_id,sub_category_id from article_master_206m Where article_id=Malavika%20Mohanan%20didn%27t%20wash%20her%20hair%20for%2010%20days%20while%20shooting%20for%20Beyond%20The%20Clouds

Error