WordPress database error: [Duplicate key name 'application']
ALTER TABLE `wp_nextend2_section_storage` ADD INDEX `application` (`application`, `section`(50), `referencekey`(50))

WordPress database error: [Duplicate key name 'application_2']
ALTER TABLE `wp_nextend2_section_storage` ADD INDEX `application_2` (`application`, `section`(50))

WordPress database error: [Can't DROP INDEX `thumbnail`; check that it exists]
ALTER TABLE wp_nextend2_smartslider3_slides DROP INDEX `thumbnail`