Title: Fatal error: Uncaught Error: Call to undefined function session_create_id()
Last modified: May 9, 2020

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# Fatal error: Uncaught Error: Call to undefined function session_create_id()

 *  Resolved [jeromko94](https://wordpress.org/support/users/jeromko94/)
 * (@jeromko94)
 * [6 years, 1 month ago](https://wordpress.org/support/topic/fatal-error-uncaught-error-call-to-undefined-function-session_create_id/)
 * Hi,
 * The plugin doesn’t seem to be working. I kept on getting this kind of error.
   
   Fatal error: Uncaught Error: Call to undefined function session_create_id() in/
   var/www/vhosts/siliconvalley.com.ph/demo/wp-content/plugins/virtual-queue/public/
   class-virtual-queue-public.php:141 Stack trace: #0 /var/www/vhosts/siliconvalley.
   com.ph/demo/wp-includes/class-wp-hook.php(287): Virtual_Queue_Public->virtual_queue_validation(”)#
   1 /var/www/vhosts/siliconvalley.com.ph/demo/wp-includes/class-wp-hook.php(311):
   WP_Hook->apply_filters(NULL, Array) #2 /var/www/vhosts/siliconvalley.com.ph/demo/
   wp-includes/plugin.php(478): WP_Hook->do_action(Array) #3 /var/www/vhosts/siliconvalley.
   com.ph/demo/wp-settings.php(403): do_action(‘plugins_loaded’) #4 /var/www/vhosts/
   siliconvalley.com.ph/demo/wp-config.php(88): require_once(‘/var/www/vhosts…’)#
   5 /var/www/vhosts/siliconvalley.com.ph/demo/wp-load.php(37): require_once(‘/var/
   www/vhosts…’) #6 /var/www/vhosts/siliconvalley.com.ph/demo/wp-blog-header.php(
   13): require_once(‘/var/www/vhosts…’) #7 /var/www/vhosts/siliconvalley.com.ph/
   demo/index.php(17): require(‘/var/www/vhosts in /var/www/vhosts/siliconvalley.
   com.ph/demo/wp-content/plugins/virtual-queue/public/class-virtual-queue-public.
   php on line 141
 * I hope you could help me. Thank you.
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Ffatal-error-uncaught-error-call-to-undefined-function-session_create_id%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [alxuta](https://wordpress.org/support/users/alxuta/)
 * (@alxuta)
 * [6 years, 1 month ago](https://wordpress.org/support/topic/fatal-error-uncaught-error-call-to-undefined-function-session_create_id/#post-12808391)
 * [@jeromko94](https://wordpress.org/support/users/jeromko94/) thank you for this
   report.
 * It seems that session_create_id() works only with php7.0+.
 * I’ll have a quick look in a few minutes and write a callback that should solve
   this issue.
 * Thank you,
    Alex
 *  Plugin Author [alxuta](https://wordpress.org/support/users/alxuta/)
 * (@alxuta)
 * [6 years, 1 month ago](https://wordpress.org/support/topic/fatal-error-uncaught-error-call-to-undefined-function-session_create_id/#post-12808438)
 * [@jeromko94](https://wordpress.org/support/users/jeromko94/) could you please
   update the plugin and let me know if everything is ok now?
 * Thank you.
 * Have a great evening,
    Alex
 *  Plugin Author [alxuta](https://wordpress.org/support/users/alxuta/)
 * (@alxuta)
 * [6 years ago](https://wordpress.org/support/topic/fatal-error-uncaught-error-call-to-undefined-function-session_create_id/#post-12849219)
 * I’ll close this issue.
 * Please let me know if this issue will reappear.

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Fatal error: Uncaught Error: Call to undefined function session_create_id()’
is closed to new replies.

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 * 3 replies
 * 2 participants
 * Last reply from: [alxuta](https://wordpress.org/support/users/alxuta/)
 * Last activity: [6 years ago](https://wordpress.org/support/topic/fatal-error-uncaught-error-call-to-undefined-function-session_create_id/#post-12849219)
 * Status: resolved