Title: Deadlock in php error logs
Last modified: September 1, 2016

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# Deadlock in php error logs

 *  Resolved [amadhav1](https://wordpress.org/support/users/amadhav1/)
 * (@amadhav1)
 * [9 years, 9 months ago](https://wordpress.org/support/topic/deadlock-in-php-error-logs/)
 * Hello,
 * I am getting this error in my php error logs, any Idea what could be causing 
   this.
 * [Mon Aug 29 12:34:32 2016] [error] [client 128.220.229.101] WordPress database
   error Deadlock found when trying to get lock; try restarting transaction for 
   query DELETE FROM wp_33_options WHERE option_name LIKE ‘\\_transient\\_%\\_4ySGI’
   OR option_name LIKE ‘\\_transient\\_timeout\\_%\\_4ySGI’ made by shutdown_action_hook,
   do_action(‘shutdown’), call_user_func_array, WPSEO_Sitemaps_Cache::clear_queued,
   WPSEO_Sitemaps_Cache_Validator::invalidate_storage, WPSEO_Sitemaps_Cache_Validator::
   cleanup_database, referer: [http://mysite.com/preprofadvising/wp-cron.php?doing_wp_cron=1472488470.3791129589080810546875](http://mysite.com/preprofadvising/wp-cron.php?doing_wp_cron=1472488470.3791129589080810546875)
 * Thanks,
 * Aaron
 * [https://wordpress.org/plugins/wordpress-seo/](https://wordpress.org/plugins/wordpress-seo/)

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## Tags

 * [deadlock](https://wordpress.org/support/topic-tag/deadlock/)
 * [errors](https://wordpress.org/support/topic-tag/errors/)
 * [Yoast](https://wordpress.org/support/topic-tag/yoast/)

 * 0 replies
 * 1 participant
 * Last reply from: [amadhav1](https://wordpress.org/support/users/amadhav1/)
 * Last activity: [9 years, 9 months ago](https://wordpress.org/support/topic/deadlock-in-php-error-logs/)
 * Status: resolved