挣币，报bug

Traceback (most recent call last):
File "/usr/lib/python2.6/site-packages/tornado/web.py", line 988, in _execute
getattr(self, self.request.method.lower())(*args, **kwargs)
File "/usr/lib/python2.6/site-packages/tornado/web.py", line 1739, in wrapper
return method(self, *args, **kwargs)
File "/www/v2ex/galaxy/handlers/web/balance.py", line 29, in get
self.finalize('balance/home.html')
File "/www/v2ex/galaxy/handlers/web/__init__.py", line 54, in finalize
self.write(template.render(self.values))
File "/usr/lib/python2.6/site-packages/Jinja2-2.6-py2.6.egg/jinja2/environment.py", line 894, in render
return self.environment.handle_exception(exc_info, True)
File "/www/v2ex/galaxy/templates/desktop/balance/home.html", line 1, in top-level template code
{% extends 'desktop/common/layout0.html' %}
File "/www/v2ex/galaxy/templates/desktop/common/layout0.html", line 46, in top-level template code
{% block wrapper %}
File "/www/v2ex/galaxy/templates/desktop/common/layout0.html", line 99, in block "wrapper"
{% block main %}
File "/www/v2ex/galaxy/templates/desktop/balance/home.html", line 25, in block "main"
{% for t in transactions %}
File "/usr/lib/python2.6/site-packages/storm-0.19-py2.6-linux-x86_64.egg/storm/store.py", line 978, in __iter__
result = self._store._connection.execute(self._get_select())
File "/usr/lib/python2.6/site-packages/storm-0.19-py2.6-linux-x86_64.egg/storm/databases/mysql.py", line 106, in execute
return Connection.execute(self, statement, params, noresult)
File "/usr/lib/python2.6/site-packages/storm-0.19-py2.6-linux-x86_64.egg/storm/database.py", line 238, in execute
raw_cursor = self.raw_execute(statement, params)
File "/usr/lib/python2.6/site-packages/storm-0.19-py2.6-linux-x86_64.egg/storm/database.py", line 322, in raw_execute
self._check_disconnect(raw_cursor.execute, *args)
File "/usr/lib/python2.6/site-packages/storm-0.19-py2.6-linux-x86_64.egg/storm/database.py", line 371, in _check_disconnect
return function(*args, **kwargs)
File "/usr/lib/python2.6/site-packages/MySQL_python-1.2.3-py2.6-linux-x86_64.egg/MySQLdb/cursors.py", line 174, in execute
self.errorhandler(self, exc, value)
File "/usr/lib/python2.6/site-packages/MySQL_python-1.2.3-py2.6-linux-x86_64.egg/MySQLdb/connections.py", line 36, in defaulterrorhandler
raise errorclass, errorvalue
ProgrammingError: (1064, "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-20' at line 1")