Timeout exporting flamingo entries

Hi, Im trying to export flamingo entries (collected through contact form).
But Im getting a timeout error.
The log shows :

Mon Dec 05 15:07:49.889094 2022] [proxy_fcgi:error] [pid 11099:tid 140210104870656] [client 159.89.55.16:0] AH01071: Got error ‘PHP message: PHP Warning: Error while sending QUERY packet. PID=1320 in /home/361284.cloudwaysapps.com/wehhmumnqj/public_html/wp-includes/wp-db.php on line 2030\n’, referer: https://www.thebakers.com.br/wp-admin/admin-ajax.php?action=as_async_request_queue_runner&nonce=0954374273

What can it be ?