Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation '='

QUERY:SELECT * FROM `t_menu` WHERE menu_lang = "HUN" AND menu_url_text = "vb-flexeril-fexmid-amrix-helyettesítők" LIMIT 1; Adatkiolvasási hiba!