WordPress database error: [Cannot add foreign key constraint]
CREATE TABLE IF NOT EXISTS a7e_kirki_stages ( id BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT, post_id BIGINT(20) UNSIGNED NOT NULL, type VARCHAR(50) NOT NULL DEFAULT 'page', version BIGINT(20) UNSIGNED NOT NULL, name VARCHAR(255) NOT NULL DEFAULT '', edited_by BIGINT(20) UNSIGNED NOT NULL DEFAULT 0, is_published TINYINT(1) NOT NULL DEFAULT 0, no_legacy_global_style TINYINT(1) NOT NULL DEFAULT 0, created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP, updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY (id), UNIQUE KEY post_version (post_id, version), KEY post_id (post_id), KEY post_published (post_id, is_published), FOREIGN KEY (post_id) REFERENCES a7e_posts(ID) ON DELETE CASCADE ) ENGINE=InnoDB DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_520_ci

WordPress database error: [Cannot add foreign key constraint]
CREATE TABLE IF NOT EXISTS a7e_kirki_stage_data ( id BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT, stage_id BIGINT(20) UNSIGNED NOT NULL, meta_key VARCHAR(191) NOT NULL, meta_value LONGTEXT NULL, PRIMARY KEY (id), UNIQUE KEY stage_meta_key (stage_id, meta_key), FOREIGN KEY (stage_id) REFERENCES a7e_kirki_stages(id) ON DELETE CASCADE ) ENGINE=InnoDB DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_520_ci