Title: array_flip error
Last modified: March 6, 2025

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# array_flip error

 *  [inula](https://wordpress.org/support/users/janetb/)
 * (@janetb)
 * [1 year, 3 months ago](https://wordpress.org/support/topic/array_flip-error/)
 * Hello Steven,
 * Using your great plugin for a long time now.
   But, I don’t know since when, I 
   get an error in my errorlog many times a day.Do you have a suggestion how to 
   prevent the error in the log? (website is functioning fine)
 *     ```wp-block-code
       [Thu Mar 06 10:10:42.273556 2025] [lsapi:warn] [pid 2858:tid 140617866589952] [client 77.167.192.231:51009] [host www.bmzm.nl] Backend log: PHP Warning:  array_flip(): Can only flip string and integer values, entry skipped in /home/bmzm/domains/bmzm.nl/public_html/wp-content/plugins/connections/includes/settings/class.options.php on line 1000\n, referer: https://www.bmzm.nl/wp-admin/edit.php?post_type=page&paged=7[Thu Mar 06 10:10:42.499822 2025] [lsapi:warn] [pid 2582:tid 140617874982656] [client 77.167.192.231:51009] [host www.bmzm.nl] Backend log: PHP Warning:  array_flip(): Can only flip string and integer values, entry skipped in /home/bmzm/domains/bmzm.nl/public_html/wp-content/plugins/connections/includes/settings/class.options.php on line 1000\n, referer: https://www.bmzm.nl/wp-admin/edit.php?post_type=page&paged=7
       ```
   
 * Regards, Janet
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Farray_flip-error%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

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 * 0 replies
 * 1 participant
 * Last reply from: [inula](https://wordpress.org/support/users/janetb/)
 * Last activity: [1 year, 3 months ago](https://wordpress.org/support/topic/array_flip-error/)
 * Status: not resolved