( ! ) Fatal error: Declaration of DatsogalleryTableCategory::delete($pk = NULL) must be compatible with Joomla\CMS\Table\Nested::delete($pk = NULL, $children = true) in /var/www/ksi/public_html/administrator/components/com_datsogallery/tables/category.php on line 97
Call Stack
#	Time	Memory	Function	Location
1	0.0001	354208	{main}( )	.../index.php:0
2	0.0225	1072952	Joomla\CMS\Application\SiteApplication->execute( )	.../index.php:50
3	0.0225	1072952	Joomla\CMS\Application\SiteApplication->doExecute( )	.../CMSApplication.php:196
4	0.1214	3140352	Joomla\CMS\Application\SiteApplication->dispatch( )	.../SiteApplication.php:233
5	0.1249	3161440	Joomla\CMS\Component\ComponentHelper::renderComponent( )	.../SiteApplication.php:194
6	0.1257	3278600	Joomla\CMS\Component\ComponentHelper::executeComponent( )	.../ComponentHelper.php:377
7	0.1257	3295496	require_once( '/var/www/ksi/public_html/components/com_datsogallery/datsogallery.php' )	.../ComponentHelper.php:402
8	0.1334	3336960	DatsogalleryController->execute( )	.../datsogallery.php:15
9	0.1334	3336960	DatsogalleryController->display( )	.../BaseController.php:710
10	0.1364	3428496	DatsogalleryViewCategory->display( )	.../BaseController.php:672
11	0.1600	3504312	DatsogalleryViewCategory->_prepareDocument( )	.../view.html.php:36
12	0.1611	3505984	DatsogalleryViewCategory->get( )	.../view.html.php:74
13	0.1611	3506016	DatsogalleryModelCategory->getPath( )	.../HtmlView.php:425
14	0.1611	3506016	Joomla\CMS\Table\Table::getInstance( )	.../category.php:191
15	0.1617	3507104	include_once( '/var/www/ksi/public_html/administrator/components/com_datsogallery/tables/category.php' )	.../Table.php:291