WordPress database error: [Multiple primary key defined]
ALTER TABLE wp_wct_split_tests CHANGE COLUMN `id` id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY

WordPress database error: [Multiple primary key defined]
ALTER TABLE wp_wct_split_variants CHANGE COLUMN `id` id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY

WordPress database error: [Multiple primary key defined]
ALTER TABLE wp_wct_rotators CHANGE COLUMN `id` id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY

WordPress database error: [Multiple primary key defined]
ALTER TABLE wp_wct_rotator_links CHANGE COLUMN `id` id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY

WordPress database error: [Multiple primary key defined]
ALTER TABLE wp_wct_rotator_clicks CHANGE COLUMN `id` id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY