SELECT SQL_CALC_FOUND_ROWS * FROM portal_gazo_index WHERE check_flag='y' AND index_status='normal' AND open_date<'2017-09-27' AND ( tag1='五十\\\嵐圭\\\' OR tag2='五十\\\嵐圭\\\' OR tag3='五十\\\嵐圭\\\' OR tag4='五十\\\嵐圭\\\' OR tag5='五十\\\嵐圭\\\' OR tag6='五十\\\嵐圭\\\' OR tag7='五十\\\嵐圭\\\' OR tag8='五十\\\嵐圭\\\' OR tag9='五十\\\嵐圭\\\' OR tag10='五十\\\嵐圭\\\') ORDER BY open_date DESC,iid DESC LIMIT 10; 1064: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '五十\\\嵐圭\\\' OR tag3='五十\\\嵐圭\\\' OR tag4='五十\\\嵐圭\\\' OR' at line 1