Fatal error: Out of memory (allocated 2097152) (tried to allocate 20480 bytes) in /opt/lampp/htdocs/wp-includes/class-wpdb.php on line 2153

Fatal error: Out of memory (allocated 2097152) (tried to allocate 20480 bytes) in /opt/lampp/htdocs/wp-includes/class-wp-fatal-error-handler.php on line 74