DB QUERY: SELECT nadpiscz FROM news WHERE id='zasady-pro-v��stavbu-na-uzemi-mestske-casti-praha---seberov---pravidla-pro-jednani-s-investory---stavebniky--777029' : Illegal mix of collations (cp1250_general_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation '='