Updates aren't reflecting on SQLite file in iOS

I have a sqlite file that i added to my Xcode project and have duplicated it into the Documents directory on the iPhone. I have verified it exists but still can't seem to update the file. The code below is the action method that should pass the data into the sqlite file:

-(IBAction)saveButtonPressed:(id)sender
{
    //Catch current time in specified format
    NSDateFormatter *dateFormat = [[NSDateFormatter alloc]init];
    [dateFormat setDateFormat:@"yyyy-MM-dd HH:mm:ss"];
    NSDate *currentDate = [NSDate date];
    NSString *localDateString = [dateFormat stringFromDate:currentDate];

    //Catch location
    CLLocation *location = [self.locationManager location];
    CLLocationCoordinate2D coordinate = [location coordinate];
    NSString *currentCoordinate = [NSString stringWithFormat:@"%f, %f",coordinate.latitude,coordinate.longitude];
    NSLog(@"%@ ... %@",localDateString,currentCoordinate);


    NSString *query = [NSString stringWithFormat:@"INSERT INTO sqliteData values(null, 'near', '%@', '%@')", localDateString, currentCoordinate];

    [self.dbManager executeQuery:query];

    if (self.dbManager.affectedRows != 0) {
        NSLog(@"Query was executed");

    }
    else{
        NSLog(@"Could not execute query.");
    }
}

executeQuery method:

- (void)executeQuery:(NSString *)query
{
    [self runQuery:[query UTF8String] isQueryExecutable:YES];
}