Is there something i can do to avoid the sync causing this issue? Thx.
Salesforce could not create the lead below because your organization has reached its daily Web-to-Lead limit.
We will store this and any additional incoming Web-to-Lead requests in a pending request queue; these requests will be submitted when your daily limit refreshes.
To increase your daily Web-to-Lead limit, contact Customer Support.
For more information on Web-to-Lead limits, see "How many leads can we capture from our website?" in the Salesforce online help.
Reason: The daily limit on the number of leadshas been reached.