Title: PHP error log Last modified: November 3, 2016 --- # PHP error log * [Sabine Jakubinek](https://wordpress.org/support/users/sjakubinek/) * (@sjakubinek) * [9 years, 5 months ago](https://wordpress.org/support/topic/php-error-log-12/) * Hi! * I get the following error in a regular basis: [03-Nov-2016 14:46:59 UTC] WordPress- Datenbank-Fehler Duplicate entry ‘0’ for key ‘PRIMARY’ für Abfrage INSERT INTO wp_pike_firewall_single_ip (ip) VALUES [many values] von do_action(‘wp_ajax_pike_firewall_ajax’), call_user_func_array, ajax_scan, pike_firewall_table_update_check, pike_firewall_fill_table Viewing 14 replies - 1 through 14 (of 14 total) * Plugin Author [hqpeak](https://wordpress.org/support/users/hqpeak/) * (@hqpeak) * [9 years, 5 months ago](https://wordpress.org/support/topic/php-error-log-12/#post-8393415) * Hi could you tell me the version of the plugin you use? Try deactivate / activate to check if issue fixes, if not then if you use the latest version I’ll guide you haw to fix the issue. * Thread Starter [Sabine Jakubinek](https://wordpress.org/support/users/sjakubinek/) * (@sjakubinek) * [9 years, 5 months ago](https://wordpress.org/support/topic/php-error-log-12/#post-8394997) * Thanks for your reply. * I can’t tell you which of the four WordPress sites are having this error. But I was updating all of them yesterday, including your plugin, WordPress itself and other plugins. As in all blogs your plugin was configured with logging on and deleting all entries wasn’t possible (CSRF detected error), I deactivated and after it reactivated all of them. Also I reconfigured them. After this I found the above error appearing from time to time. * Plugin Author [hqpeak](https://wordpress.org/support/users/hqpeak/) * (@hqpeak) * [9 years, 5 months ago](https://wordpress.org/support/topic/php-error-log-12/#post-8395662) * maybe ipv6 request ? * Plugin Author [hqpeak](https://wordpress.org/support/users/hqpeak/) * (@hqpeak) * [9 years, 5 months ago](https://wordpress.org/support/topic/php-error-log-12/#post-8395687) * No matter, I’ll push update right now for situations like this one, but probably is ipv6 and we doesn’t support that type of ip addresses yet 🙂 * Plugin Author [hqpeak](https://wordpress.org/support/users/hqpeak/) * (@hqpeak) * [9 years, 5 months ago](https://wordpress.org/support/topic/php-error-log-12/#post-8395742) * Updated, try the new update + you have extra features there as white listing 🙂 * Thread Starter [Sabine Jakubinek](https://wordpress.org/support/users/sjakubinek/) * (@sjakubinek) * [9 years, 4 months ago](https://wordpress.org/support/topic/php-error-log-12/#post-8435409) * Sorry for the late answer. We have at least 4 sites on our server which are using your plugin and still we’re encountering this error. In none of the access logs we were able to find an IPv6 request. :/ * Plugin Author [hqpeak](https://wordpress.org/support/users/hqpeak/) * (@hqpeak) * [9 years, 4 months ago](https://wordpress.org/support/topic/php-error-log-12/#post-8462889) * We have found the issue. It is our design issue e.g. multiple updates of the sources at the same time. We will push update regarding this asap e.g. today. * Thanks! * Plugin Author [hqpeak](https://wordpress.org/support/users/hqpeak/) * (@hqpeak) * [9 years, 4 months ago](https://wordpress.org/support/topic/php-error-log-12/#post-8463730) * Check version 1.3.3 It is fixed and thx for reporting! * Thread Starter [Sabine Jakubinek](https://wordpress.org/support/users/sjakubinek/) * (@sjakubinek) * [9 years, 4 months ago](https://wordpress.org/support/topic/php-error-log-12/#post-8488266) * Sorry to say, but it’s getting worse. The function ajax_scan() in pikefirewall. php is called when someone gets into the plugin page. Which is AFAIK ok. But pls have a look at line 1744 where a file_put_contents took its place. We don’t have any directory like this. So we get an error: “[28-Nov-2016 10:43:40 UTC] PHP Warning: file_put_contents(/var/www/html/b-press/wp-content/plugins/pike- firewall/time_pre.txt): failed to open stream: No such file or directory in […]” As the mentioned problem wasn’t fixed and it’s getting worse we’re going to delete your plugin out of our blogs. * Plugin Author [hqpeak](https://wordpress.org/support/users/hqpeak/) * (@hqpeak) * [9 years, 3 months ago](https://wordpress.org/support/topic/php-error-log-12/#post-8633895) * probably something else is causing problem, no such code in the plugin 🙂 * Thread Starter [Sabine Jakubinek](https://wordpress.org/support/users/sjakubinek/) * (@sjakubinek) * [9 years, 3 months ago](https://wordpress.org/support/topic/php-error-log-12/#post-8634010) * Strange that I’ve found it in your code and could also mention the line. I do PHP for over 16 years for a living. I know what I’m talking about. Ofc it’s not in your code anymore. It was 4 weeks and propably many versions ago. Nice try 😀 * Thread Starter [Sabine Jakubinek](https://wordpress.org/support/users/sjakubinek/) * (@sjakubinek) * [9 years, 3 months ago](https://wordpress.org/support/topic/php-error-log-12/#post-8634061) * Check [this](https://plugins.trac.wordpress.org/browser/pike-firewall/trunk/pikefirewall.php?rev=1537596) and line 1744. Still visible for everyone that I wasn’t talking nonsense. * Plugin Author [hqpeak](https://wordpress.org/support/users/hqpeak/) * (@hqpeak) * [9 years, 2 months ago](https://wordpress.org/support/topic/php-error-log-12/#post-8663366) * Thanks a lot, haven’t check the repo just local version… However sorry and many thx. This is my side project and I don’t put too many resources in it, so it happens… Will recheck everything today and put fixed version. * Plugin Author [hqpeak](https://wordpress.org/support/users/hqpeak/) * (@hqpeak) * [9 years, 2 months ago](https://wordpress.org/support/topic/php-error-log-12/#post-8663396) * [https://plugins.trac.wordpress.org/browser/pike-firewall/trunk/pikefirewall.php](https://plugins.trac.wordpress.org/browser/pike-firewall/trunk/pikefirewall.php) * Check this and use the latest version. Viewing 14 replies - 1 through 14 (of 14 total) The topic ‘PHP error log’ is closed to new replies. * ![](https://s.w.org/plugins/geopattern-icon/pike-firewall.svg) * [Pike Firewall](https://wordpress.org/plugins/pike-firewall/) * [Frequently Asked Questions](https://wordpress.org/plugins/pike-firewall/#faq) * [Support Threads](https://wordpress.org/support/plugin/pike-firewall/) * [Active Topics](https://wordpress.org/support/plugin/pike-firewall/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/pike-firewall/unresolved/) * [Reviews](https://wordpress.org/support/plugin/pike-firewall/reviews/) * 14 replies * 2 participants * Last reply from: [hqpeak](https://wordpress.org/support/users/hqpeak/) * Last activity: [9 years, 2 months ago](https://wordpress.org/support/topic/php-error-log-12/#post-8663396) * Status: not resolved