Sqlite error include where clause can any one help me

SELECT contactPhoneID, contactName, contactNumber, contactNumberType,
  contactEmail, contactImage, contactSortKey, contactCountryCode,
  contactRingTone, contactStatus, contactTimeStamp, contactMoodName,
  contactMoodType, contactEmotiUserFlag, contactSpeedDialID,
  contactSpeedDialFlag, contactFavorites, GROUP_CONCAT(contactNumber) AS contactNumber,
  contactName
FROM CONTACT_TABLE
WHERE contactFavorites = 'TRUE'
GROUP BY contactPhoneID

hello getting error where clause adding beside this its working perfectly