I went to back up a client’s installation and found that of a 489Mb mySQL db, 410 of it was in the table ‘exp_captcha’.
Can this table be emptied without disrupting EE’s operations?
Thanks,
Greg
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December 06, 2010 2:25pm
Subscribe [4]#1 / Dec 06, 2010 2:25pm
I went to back up a client’s installation and found that of a 489Mb mySQL db, 410 of it was in the table ‘exp_captcha’.
Can this table be emptied without disrupting EE’s operations?
Thanks,
Greg
#2 / Dec 07, 2010 3:06am
Greg,
Yes I believe it can. But make a backup first to be on the safe side.
#3 / Jan 18, 2011 2:10pm
I emptied my exp_captcha table three days ago. It now has 19,000 records (on a site with quite moderate traffic). The IP addresses in the table seem to be mostly bots (legitimate ones—Google etc.). As far as I know I have CAPTCHAs turned off at every point in the preferences for my site. Any ideas about where this could be coming from, or a comprehensive list of all the places that CAPTCHAs might be invoked?
Thanks in advance—
Andy
#4 / Jan 19, 2011 1:35am
Andy,
Any ideas about where this could be coming from, or a comprehensive list of all the places that CAPTCHAs might be invoked?
Admin > System Preferences > Captcha Preferences
Admin > Email Configuration
Members > Member Preferences
and lastly in the individual Channel Preferences themselves under commenting
#5 / Jan 19, 2011 8:46am
Thanks, John. This is the odd thing: none of my channels (=weblog in 1.x right?) have commenting enabled, and all had CAPTCHAs turned off anyway.
Also, a number of the entries in the exp_captcha table from the past several days have my own computer’s IP address, but I have never been presented with a CAPTCHA image in anything I’ve done on the site.
Any further ideas? This is not a critical issue, so I can probably live with it and just empty the table periodically. But I’d rather solve it if possible.
Andy
#6 / Jan 20, 2011 2:46am
Perhaps you have turned on CAPTCHAS for other parts of your site, particularly member signup? Have you checked you web server log, how much incoming traffic is there?