Erro de contagem de registros: SELECT COUNT(*) FROM conteudo WHERE ( texto like '%Moral%' or titulo like '%Moral%' or resumo like '%Moral%' or texto like '%Ass�dio%' or titulo like '%Ass�dio%' or resumo like '%Ass�dio%' ) ORDER BY id DESC. Mysql informa: Illegal mix of collations (utf8mb4_unicode_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation 'like'