Fatal error: Out of memory (allocated 12582912) (tried to allocate 36864 bytes) in C:\xampp\htdocs\w108\wp-includes\wp-db.php on line 1989

Fatal error: Out of memory (allocated 12582912) (tried to allocate 16384 bytes) in C:\xampp\htdocs\w108\wp-includes\wp-db.php on line 1989