DB QUERY: SELECT * FROM clanky WHERE id LIKE 'projev-prezidenta-republiky-pri-tiskove-konferenci-u-prilezitosti-setkani-s-bulharsk��m-prezidentem-968768' : Illegal mix of collations (cp1250_general_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation 'like'