74 _doQuery: [Error message: Could not execute statement]
[Last query: 
	SELECT *
	FROM element 
	WHERE id_rubrique =  and mercerie = 1
	LIMIT 0, 3
]
[Native code: 1064]
[Native message: 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 'and mercerie = 1
	LIMIT 0, 3' at line 3]