Problems with sending form 'error on query'

Hi!

I'm recently having problems with my form. People can't send the filled out forms and receive different messages, like too many traffic on server or error on query. I'll send yo a screenshot of the message I received when I tried to send the form. The next form I send arrived without issues.

Can you help me fix the problem? Thanks!

this is the ID: formID=51723996415362

Sorry for the inconvenience. I have just send a test submission in your site with no problems. If you are still having problems, please let us know and we will be glad to take a look.