Unable to progress past the 'Templates' page when creating an Email Campaign

[pgr]

That’s old.

I meant this one:

Databse error - Sending Campaign mails from the email queue

SuiteCRM v8.2.3 PHP 7.4.33 MySQL 8.0.31 Windows 10 install. Everything has worked fine with campaigns for weeks, until this afternoon, We ran an initial campaign to one customer - 10 e-mails - and all worked fine as normal. After running a number of other campaigns of similar sizes, the emails go into the email queue. we normally always send these manually, not via a scheduler, so that we can catch any problems (bouncebacks not corrected etc,…) and this has always worked. Individual outgoi…

You say you have 8.2, I will assume that is 8.2.0 (I suggest you upgrade to 8.2.4).

And you still haven’t said your PHP version?