select * from cms_portadas_edicionv2 where activo and friendly_url<>'' and friendly_url='en-directo🔴presentacion-del-proyecto-entornos-escolares-seguros-en-el-colegio-monjardin' - Illegal mix of collations (utf8mb3_general_ci,IMPLICIT) and (utf8mb4_0900_ai_ci,COERCIBLE) for operation '='