query_rel_res:

SELECT indi, title FROM research WHERE indi = OR indi = 21 OR indi = 9 OR indi = 173 OR indi = 17 OR indi = 26 OR indi = 19 OR indi = AND review = 1

You have an error in your SQL syntax near 'OR indi = 21 OR indi = 9 OR indi = 173 OR indi = 17 OR indi = 26 OR indi = 19 OR' at line