WordPress database error: [Specified key was too long; max key length is 1000 bytes]
ALTER TABLE kayaci_WP_SEO_Redirection CHANGE `redirect_from` `redirect_from` VARCHAR(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL;

WordPress database error: [Can't DROP 'status'; check that column/key exists]
ALTER TABLE kayaci_nextend2_smartslider3_sliders DROP INDEX `status`

WordPress database error: [Duplicate key name 'thumbnail']
ALTER TABLE kayaci_nextend2_smartslider3_slides ADD INDEX `thumbnail` (`thumbnail`(100))