Thank you for you support.
Shared web hosting doesn't allow that. I tried to contact the host support via chat, they don't reply due to corona virus problem. I'm sure if they replied they will say check your script. I have online statistics add-on, before moments the error happened again while there were only 3 users online, 10 users visited the shop in that hour, 79 page view . I downloaded the site log, there is no suspicious visits. What do you think the cause of that error (.. exceeded the 'max_questions')? I have these installed add-ons.
seogenerator302.ocmod.zip 24/07/2019
timezone.ocmod.zip 28/08/2019
plus-minus-oc3.ocmod.zip 28/08/2019
cartalert.ocmod.zip 28/08/2019
opencart-3-x-export-import-multilingual-3-22-cloud.ocmod.zip 15/12/2019
bnit.it-fix-security-notification-storage.ocmod.zip 22/02/2020
enable-disable-product_3x.ocmod.zip 22/03/2020
quantityincrementdecrement.ocmod.zip 04/04/2020
Is there something related to Open Cart can I do, like disabling features that consumes a lot of quires.?
What I must ask about when choosing a VPS for a website that have a maximum of 200 users per day? the shop has about 1500 products.
Regards,