Erro de contagem de registros: SELECT COUNT(*) FROM conteudo WHERE ( texto like '%sa%' or titulo like '%sa%' or resumo like '%sa%' or texto like '%Clnica%' or titulo like '%Clnica%' or resumo like '%Clnica%' ) ORDER BY id DESC. Mysql informa: Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and (utf8mb4_unicode_ci,COERCIBLE) for operation 'like'