Erro de contagem de registros: SELECT COUNT(*) FROM conteudo WHERE ( texto like '%Interior%' or titulo like '%Interior%' or resumo like '%Interior%' or texto like '%No%' or titulo like '%No%' or resumo like '%No%' or texto like '%Viol�ncia%' or titulo like '%Viol�ncia%' or resumo like '%Viol�ncia%' ) ORDER BY id DESC. Mysql informa: Illegal mix of collations (utf8mb4_unicode_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation 'like'