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

Select article_id,article_page_url,category_id,sub_category_id from article_master_206m Where article_id=Anushka%20Sharma%27s%20journey%20from%20%27Rab%20Ne%20Bana%20Di%20Jodi%27%20to%20%27Sultan%27

Error