github_access_token should be String not Integer

[Grayson]

sqlalchemy.exc.DataError
DataError: (DataError) invalid input syntax for integer: "edd8631feac9c67eb3b65dab93c111243b4ccef7"
LINE 3: WHERE users.github_access_token = 'edd8631feac9c67eb3b65dab9...
                                          ^
 'SELECT users.id AS users_id, users.username AS users_username, users.github_access_token AS users_github_access_token \nFROM users \nWHERE users.github_access_token = %(github_access_token_1)s \n LIMIT %(param_1)s' {'param_1': 1, 'github_access_token_1': u'edd8631geac9c67eb3b65dab93c111143b4ccee1'}

[Grayson]

(I'm using postgres)