在我的网站上使用 Facebook 登录时，新用户的所有喜欢都存储在数据库中。但是，在存储唯一字符（来自其他语言的字符和所有字符）时，并没有被存储，我收到这样的错误：
Warning at /facebook/connect/
**Incorrect string value: '\xE2\x99\xA5 Lo...' for column 'name' at row 1**
Request Method: POST
Request URL: http://pydev.aviesta.com/facebook/connect/?facebook_login=1
Django Version: 1.4.2
Exception Type: Warning
Exception Value:
Incorrect string value: '\xE2\x99\xA5 Lo...' for column 'name' at row 1
Exception Location: /usr/lib64/python2.6/site-packages/MySQLdb/cursors.py in _warning_check, line 89
Python Executable: /usr/bin/python
Python Version: 2.6.6
Python Path:
['/mnt/aviesta/pythondev/mezzanine_aviesta',
'/usr/lib/python2.6',
'/usr/lib/python2.6/site-packages/satchless-2011.9.pre-py2.6.egg',
'/usr/lib/python2.6/site-packages/django_mptt-0.5.4-py2.6.egg',
'/usr/lib/python2.6/site-packages/django_sorting-0.1-py2.6.egg',
'/usr/lib/python2.6/site-packages/python_memcached-1.48-py2.6.egg',
'/usr/lib/python2.6/site-packages/sorl_thumbnail-11.12-py2.6.egg',
'/usr/lib/python2.6/site-packages/django_treebeard-1.61-py2.6.egg',
'/usr/lib/python2.6/site-packages/django_haystack-2.0.0_beta-py2.6.egg',
'/usr/lib/python2.6/site-packages/django_extra_views-0.2.0-py2.6.egg',
'/usr/lib/python2.6/site-packages/South-0.7.3-py2.6.egg',
'/usr/lib/python2.6/site-packages/PIL-1.1.7-py2.6-linux-x86_64.egg',
'/mnt/software/django-oscar',
'/usr/lib/python2.6/site-packages/django_extensions-0.9.1-py2.6.egg',
'/usr/lib/python2.6/site-packages/pip-1.0-py2.6.egg',
'/usr/lib/python2.6/site-packages/django_facebook-4.0.8-py2.6.egg',
'/usr/lib/python2.6/site-packages/django_socialregistration-0.5.8-py2.6.egg',
'/usr/lib/python2.6/site-packages/mock-1.0.1-py2.6.egg',
'/usr/lib64/python26.zip',
'/usr/lib64/python2.6',
'/usr/lib64/python2.6/plat-linux2',
'/usr/lib64/python2.6/lib-tk',
'/usr/lib64/python2.6/lib-old',
'/usr/lib64/python2.6/lib-dynload',
'/usr/lib64/python2.6/site-packages',
'/usr/lib64/python2.6/site-packages/PIL',
'/usr/lib/python2.6/site-packages',
'/usr/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg-info',
'/mnt/aviesta/pythondev/mezzanine_aviesta/webdev']