Gadfly use (Newby)

[niko]

Hello,
 while using gadfly, got an error that i don't understand.
Code is as follow :
  cursor = connection.cursor()
  cursor.execute('select id_m from mots where nom_m = "%s"' % nom_m)
  id_m = cursor.fetchall()

Error message :
File "C:\Python24\Lib\site-packages\gadfly\kjParser.py", line 567, in
getmember
    (Token,skip) = self.LexDict.Token(self.String, self.Position)
  File "C:\Python24\Lib\site-packages\gadfly\kjParser.py", line 433, in
Token
    raise LexTokenError, "Lexical token not found "+info
gadfly.kjParser.LexTokenError: Lexical token not found near ::
' where nom_m = '*'"Ancient s Pled'

Stored value seems to interfere with somethong ? Am i wrong ? Did i
missed something ? Thanks in advance for any help.