Title: Error during inserting into BD
Last modified: August 21, 2016

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# Error during inserting into BD

 *  Resolved [nilsskold](https://wordpress.org/support/users/nilsskold/)
 * (@nilsskold)
 * [12 years, 7 months ago](https://wordpress.org/support/topic/error-during-inserting-into-bd/)
 * I get this warning message when I try to add a booking.
 * [F:/wpdev-booking-ajax.php|L:424|V:5.0.3|DB:Unknown column modification_date 
   in field list]
 * I’m using the latest version of WordPress and of the plugin.
    I googled around
   and have tried the unactivate the plugin and then activating it again, but it
   doesn’t work.
 * Do I need to change something on my server configuration, or permissions or something?
 * Thanks.
 * [http://wordpress.org/plugins/booking/](http://wordpress.org/plugins/booking/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [wpdevelop](https://wordpress.org/support/users/wpdevelop/)
 * (@wpdevelop)
 * [12 years, 7 months ago](https://wordpress.org/support/topic/error-during-inserting-into-bd/#post-4277988)
 * Hello.
    It’s seems that your DB user account of your wordpress installation have
   no rights for the DB tables fields altering. The system is try to add new table
   column during activation process but it’s seem that it’s not allowed. Please 
   recheck it. The common troubleshooting instruction about this issue is here:
 * ——-
    Please make these steps:
 * 1) Open wordpress plugins menu and press deactivate link at Booking Calendar 
   plugin.
    Please wait for message that plugin is deactivated successfully.
 * 2) Then press at activate link of Booking Calendar.
    Important! Wait for message
   that plugin is activated successfully.
 * Test it.
 * Please be sure, that your MySQL user from WordPress installation have the rights
   for the altering of columns in the tables of DB.
    ——

Viewing 1 replies (of 1 total)

The topic ‘Error during inserting into BD’ is closed to new replies.

 * ![](https://ps.w.org/booking/assets/icon-256x256.gif?rev=3335907)
 * [Booking Calendar](https://wordpress.org/plugins/booking/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/booking/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/booking/)
 * [Active Topics](https://wordpress.org/support/plugin/booking/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/booking/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/booking/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [wpdevelop](https://wordpress.org/support/users/wpdevelop/)
 * Last activity: [12 years, 7 months ago](https://wordpress.org/support/topic/error-during-inserting-into-bd/#post-4277988)
 * Status: resolved