You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1

( ! ) Notice: Trying to get property 'system' of non-object in /var/www/clients/client0/web650/web/core/classes/Photo.php on line 111
Call Stack
#	Time	Memory	Function	Location
1	0.0001	397800	{main}( )	.../downloadGallery.php:0
2	0.2412	854464	Gallery->downloadZip( )	.../downloadGallery.php:6
3	0.2412	854464	Gallery->createZip( )	.../Gallery.php:100
4	0.2994	876736	Photo->getPath( )	.../Gallery.php:135

You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1

( ! ) Notice: Trying to get property 'dirname' of non-object in /var/www/clients/client0/web650/web/core/classes/Photo.php on line 163
Call Stack
#	Time	Memory	Function	Location
1	0.0001	397800	{main}( )	.../downloadGallery.php:0
2	0.2412	854464	Gallery->downloadZip( )	.../downloadGallery.php:6
3	0.2412	854464	Gallery->createZip( )	.../Gallery.php:100
4	0.2994	876736	Photo->getPath( )	.../Gallery.php:135
5	0.2995	876832	Photo->dirname( )	.../Photo.php:149

( ! ) Warning: Gallery::createZip(): Cannot destroy the zip context: Read error: Is a directory in /var/www/clients/client0/web650/web/core/classes/Gallery.php on line 138
Call Stack
#	Time	Memory	Function	Location
1	0.0001	397800	{main}( )	.../downloadGallery.php:0
2	0.2412	854464	Gallery->downloadZip( )	.../downloadGallery.php:6
3	0.2412	854464	Gallery->createZip( )	.../Gallery.php:100

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/clients/client0/web650/web/core/classes/Photo.php:163) in /var/www/clients/client0/web650/web/core/classes/Gallery.php on line 103
Call Stack
#	Time	Memory	Function	Location
1	0.0001	397800	{main}( )	.../downloadGallery.php:0
2	0.2412	854464	Gallery->downloadZip( )	.../downloadGallery.php:6
3	0.9159	854704	header ( )	.../Gallery.php:103