( ! ) Fatal error: Out of memory (allocated 8388608) (tried to allocate 98304 bytes) in C:\wamp64\www\wp-includes\wp-db.php on line 1999
Call Stack
#	Time	Memory	Function	Location
1	0.0001	422248	{main}( )	...\index.php:0
2	0.0001	422520	require( 'C:\wamp64\www\wp-blog-header.php' )	...\index.php:17
3	0.0001	422872	require_once( 'C:\wamp64\www\wp-load.php' )	...\wp-blog-header.php:13
4	0.0003	423560	require_once( 'C:\wamp64\www\wp-config.php' )	...\wp-load.php:37
5	0.0003	424832	require_once( 'C:\wamp64\www\wp-settings.php' )	...\wp-config.php:93
6	0.7797	12761208	include_once( 'C:\wamp64\www\wp-content\plugins\elementor-pro\elementor-pro.php' )	...\wp-settings.php:377
7	0.7799	12763208	update_option( )	...\elementor-pro.php:18
8	0.7833	12750552	wp_load_alloptions( )	...\option.php:453
9	0.9168	12750648	W3TC\DbCache_WpdbNew->get_results( )	...\option.php:237
10	0.9168	12750520	W3TC\DbCache_WpdbNew->query( )	...\wp-db.php:2673
11	0.9168	12750520	W3TC\DbCache_WpdbInjection_QueryCaching->query( )	...\DbCache_WpdbNew.php:119
12	0.9169	12750544	W3TC\_CallUnderlying->query( )	...\DbCache_WpdbInjection_QueryCaching.php:161
13	0.9169	12750544	W3TC\DbCache_WpdbNew->query( )	...\DbCache_WpdbNew.php:393
14	0.9169	12750544	W3TC\DbCache_WpdbInjection->query( )	...\DbCache_WpdbNew.php:119
15	0.9169	12750544	W3TC\DbCache_WpdbNew->default_query( )	...\DbCache_WpdbInjection.php:54
16	0.9169	12750544	W3TC\DbCache_WpdbNew->query( )	...\DbCache_WpdbNew.php:232
17	0.9570	26946768	mysqli_fetch_object ( )	...\wp-db.php:1999