Fatal error: Uncaught mysqli_sql_exception: Multiple primary key defined in /home/jamieclark/wp.lead-deals.com/wp-includes/wp-db.php:2056 Stack trace: #0 /home/jamieclark/wp.lead-deals.com/wp-includes/wp-db.php(2056): mysqli_query(Object(mysqli), 'ALTER TABLE wp_...') #1 /home/jamieclark/wp.lead-deals.com/wp-includes/wp-db.php(1945): wpdb->_do_query('ALTER TABLE wp_...') #2 /home/jamieclark/wp.lead-deals.com/wp-admin/includes/upgrade.php(3078): wpdb->query('ALTER TABLE wp_...') #3 /home/jamieclark/wp.lead-deals.com/wp-content/plugins/wp-rest-cache/includes/caching/class-caching.php(1327): dbDelta(Array) #4 /home/jamieclark/wp.lead-deals.com/wp-includes/class-wp-hook.php(292): WP_Rest_Cache_Plugin\Includes\Caching\Caching->update_database_structure('') #5 /home/jamieclark/wp.lead-deals.com/wp-includes/class-wp-hook.php(316): WP_Hook->apply_filters(NULL, Array) #6 /home/jamieclark/wp.lead-deals.com/wp-includes/plugin.php(484): WP_Hook->do_action(Array) #7 /home/jamieclark/wp.lead-deals.com/wp-settings.php(560): do_action('init') #8 /home/jamieclark/wp.lead-deals.com/wp-config.php(109): require_once('/home/jamieclar...') #9 /home/jamieclark/wp.lead-deals.com/wp-load.php(37): require_once('/home/jamieclar...') #10 /home/jamieclark/wp.lead-deals.com/wp-blog-header.php(13): require_once('/home/jamieclar...') #11 /home/jamieclark/wp.lead-deals.com/index.php(17): require('/home/jamieclar...') #12 {main} thrown in /home/jamieclark/wp.lead-deals.com/wp-includes/wp-db.php on line 2056