Erro de contagem de registros: SELECT COUNT(*) FROM conteudo WHERE ( texto like '%junho%' or titulo like '%junho%' or resumo like '%junho%' or texto like '%em%' or titulo like '%em%' or resumo like '%em%' or texto like '%lan�ado%' or titulo like '%lan�ado%' or resumo like '%lan�ado%' or texto like '%ser%' or titulo like '%ser%' or resumo like '%ser%' or texto like '%deve%' or titulo like '%deve%' or resumo like '%deve%' or texto like '%acess�veis%' or titulo like '%acess�veis%' or resumo like '%acess�veis%' or texto like '%a�reas%' or titulo like '%a�reas%' or resumo like '%a�reas%' or texto like '%passagens%' or titulo like '%passagens%' or resumo like '%passagens%' or texto like '%de%' or titulo like '%de%' or resumo like '%de%' or texto like '%Programa%' or titulo like '%Programa%' or resumo like '%Programa%' ) ORDER BY id DESC. Mysql informa: Illegal mix of collations (utf8mb4_unicode_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation 'like'