How to Fix a Missing Primary Key in WordPress Table wp_options

Mar 9, 2025

MixContent

1.Open phpmyadmin or adminer and navigate to the wp_options table. 2.Click on “alter indexes” 3.Then set the “option_id” as the primary key 4.If you get the error “Duplicate entry ‘0’ for key PRIMARY”, it means you still have duplicate IDs in the table