Erro de contagem de registros: SELECT COUNT(*) FROM conteudo WHERE ( texto like '%AM�?RICAS%' or titulo like '%AM�?RICAS%' or resumo like '%AM�?RICAS%' or texto like '%3%' or titulo like '%3%' or resumo like '%3%' or texto like '%SHOPPING%' or titulo like '%SHOPPING%' or resumo like '%SHOPPING%' or texto like '%NO%' or titulo like '%NO%' or resumo like '%NO%' ) ORDER BY id DESC. Mysql informa: Illegal mix of collations (utf8mb4_unicode_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation 'like'