Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and (utf8_unicode_ci,COERCIBLE) for operation '=':select latitude as Latitude, longitude as Longitude, 'Boca Raton, Florida, US∨derby=-company' as FullLocation, city as CityName, state as StateAbbr from address_to_latitude where concat( city, ', ', state ) = 'Boca Raton, Florida, US∨derby=-company'