( ! ) Fatal error: Out of memory (allocated 36175872) (tried to allocate 5335 bytes) in C:\wamp64\www\wp-includes\wp-db.php on line 1469
Call Stack
#	Time	Memory	Function	Location
1	0.0003	234496	{main}( )	...\index.php:0
2	0.0004	237568	require( 'C:\wamp64\www\wp-blog-header.php' )	...\index.php:17
3	0.0014	258048	require_once( 'C:\wamp64\www\wp-load.php' )	...\wp-blog-header.php:13
4	0.0024	268640	require_once( 'C:\wamp64\www\wp-config.php' )	...\wp-load.php:37
5	0.0037	425048	require_once( 'C:\wamp64\www\wp-settings.php' )	...\wp-config.php:89
6	0.3318	24746952	include_once( 'C:\wamp64\www\wp-content\plugins\gravityforms\gravityforms.php' )	...\wp-settings.php:305
7	0.4659	36111016	require_once( 'C:\wamp64\www\wp-content\plugins\gravityforms\includes\logging\logging.php' )	...\gravityforms.php:169
8	0.4661	36111104	get_option( )	...\logging.php:979
9	0.4664	36112136	wpdb->get_row( )	...\option.php:98
10	0.4665	36112288	wpdb->query( )	...\wp-db.php:2413
11	0.4666	36112440	wpdb->flush( )	...\wp-db.php:1791
12	0.4667	36025808	mysqli_free_result ( )	...\wp-db.php:1469