INSERT INTO query_cache(session_id, url_id, weight)    SELECT DISTINCT 'h5e2uuif773tnc8vnriqf6bn24',u.id,1 as weight
                                  FROM lect_url AS u
                                  WHERE (LOCATE('Солом', u.painter )>0)
                                    AND u.is_visible=1   UNION SELECT DISTINCT 'h5e2uuif773tnc8vnriqf6bn24',u.id,2 as weight
                                  FROM lect_url AS u
                                  WHERE (LOCATE('��яний', u.painter )>0)
                                    AND u.is_visible=1   UNION SELECT DISTINCT 'h5e2uuif773tnc8vnriqf6bn24',u.id,3 as weight
                                  FROM lect_url AS u
                                  WHERE (LOCATE('Микола', u.painter )>0)
                                    AND u.is_visible=1   UNION SELECT DISTINCT 'h5e2uuif773tnc8vnriqf6bn24',u.id,4 as weight
                                  FROM lect_url AS u
                                  WHERE (LOCATE('Папірний', u.painter )>0)
                                    AND u.is_visible=1   UNION SELECT DISTINCT 'h5e2uuif773tnc8vnriqf6bn24',u.id,5 as weight
                                  FROM lect_url AS u
                                  WHERE (LOCATE('О', u.painter )>0)
                                    AND u.is_visible=1   UNION SELECT DISTINCT 'h5e2uuif773tnc8vnriqf6bn24',u.id,6 as weight
                                  FROM lect_url AS u
                                  WHERE (LOCATE('Кутняхова', u.painter )>0)
                                    AND u.is_visible=1   UNION SELECT DISTINCT 'h5e2uuif773tnc8vnriqf6bn24',u.id,7 as weight
                                  FROM lect_url AS u
                                  WHERE (LOCATE('ТО', u.painter )>0)
                                    AND u.is_visible=1   UNION SELECT DISTINCT 'h5e2uuif773tnc8vnriqf6bn24',u.id,8 as weight
                                  FROM lect_url AS u
                                  WHERE (LOCATE('Гурін', u.painter )>0)
                                    AND u.is_visible=1   UNION SELECT DISTINCT 'h5e2uuif773tnc8vnriqf6bn24',u.id,9 as weight
                                  FROM lect_url AS u
                                  WHERE (LOCATE('Юрій', u.painter )>0)
                                    AND u.is_visible=1   UNION SELECT DISTINCT 'h5e2uuif773tnc8vnriqf6bn24',u.id,10 as weight
                                  FROM lect_url AS u
                                  WHERE (LOCATE('Демінський', u.painter )>0)
                                    AND u.is_visible=1   UNION SELECT DISTINCT 'h5e2uuif773tnc8vnriqf6bn24',u.id,11 as weight
                                  FROM lect_url AS u
                                  WHERE (LOCATE('ВВ', u.painter )>0)
                                    AND u.is_visible=1  
Illegal mix of collations (utf8mb4_general_ci,IMPLICIT) and (utf8mb3_general_ci,COERCIBLE) for operation 'locate'