Made the change. Got the following error after indexing.
The search is still working.

Content Status
6557 contents can be indexed.

Index Status
0 unique content in the index
0 unique terms in the index
0 index records

1 index error(s):
[post_id] 21 – [error] Could not save index rows sql: INSERT INTO wp_is_inverted_index (post_id, term, term_reverse, score, title, content, excerpt, author, comment, tag, category, taxonomy, customfield, taxonomy_detail, customfield_detail, type, lang) VALUES
(21, ‘home’, ’emoh’, 5, 1, 0, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘important’, ‘tnatropmi’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘dates’, ‘setad’, 2, 0, 2, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘inventory’, ‘yrotnevni’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘feb’, ‘bef’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘meeting’, ‘gniteem’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘quick’, ‘kciuq’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘links’, ‘sknil’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘pos’, ‘sop’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘help’, ‘pleh’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘desks’, ‘sksed’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘dayforce’, ‘ecrofyad’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘landing’, ‘gnidnal’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘cost’, ‘tsoc’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘calculator’, ‘rotaluclac’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘phone’, ‘enohp’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘order’, ‘redro’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘checklist’, ‘tsilkcehc’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘print’, ‘tnirp’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘music’, ‘cisum’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘search’, ‘hcraes’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘merchandising’, ‘gnisidnahcrem’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘promo’, ‘omorp’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘catalogue’, ‘eugolatac’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘safety’, ‘ytefas’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘data’, ‘atad’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘sheets’, ‘steehs’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘sds’, ‘sds’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘webmail’, ‘liambew’, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, ”, ”, ‘page’, ‘en_US’ ),
(21, ‘default’, ‘tluafed’, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, ”, ‘{\”colormag_page_layout\”:1}’, ‘page’, ‘en_US’ ),
(21, ‘layout’, ‘tuoyal’, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, ”, ‘{\”colormag_page_layout\”:1}’, ‘page’, ‘en_US’ ),
(21, ‘optional’, ‘lanoitpo’, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, ‘{\”translation_priority\”:1}’, ”, ‘page’, ‘en_US’ ),