A PHP Error was encountered

Severity: Notice

Message: Undefined offset: 0

Filename: controllers/eventi.php

Line Number: 53

A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: controllers/eventi.php

Line Number: 55

Database Error

An Error Was Encountered

Error Number: 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 '' at line 1

SELECT SUM(num) as posti FROM mf_savings WHERE id_event =