Erro de contagem de registros: SELECT COUNT(*) FROM conteudo WHERE ( texto like '%Rondon�polis%' or titulo like '%Rondon�polis%' or resumo like '%Rondon�polis%' or texto like '%a%' or titulo like '%a%' or resumo like '%a%' or texto like '%Pr�ximo%' or titulo like '%Pr�ximo%' or resumo like '%Pr�ximo%' or texto like '%MT-270%' or titulo like '%MT-270%' or resumo like '%MT-270%' ) ORDER BY id DESC. Mysql informa: Illegal mix of collations (utf8mb4_unicode_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation 'like'