gf only wears strings

SELECT * FROM gallery2 WHERE topic_id="36699" UNION SELECT * FROM gallery2 WHERE topic_id="965447" UNION SELECT * FROM gallery2 WHERE topic_id="1290091" UNION SELECT * FROM gallery2 WHERE topic_id="643511" UNION SELECT * FROM gallery2 WHERE topic_id="379837" UNION SELECT * FROM gallery2 WHERE topic_id="769706" UNION SELECT * FROM gallery2 WHERE topic_id="745114" UNION SELECT * FROM gallery2 WHERE topic_id="669092" UNION SELECT * FROM gallery2 WHERE topic_id="1091723" UNION SELECT * FROM gallery2 WHERE topic_id="550805" UNION SELECT * FROM gallery2 WHERE topic_id="1317034" UNION SELECT * FROM gallery2 WHERE topic_id="556524" UNION SELECT * FROM gallery2 WHERE topic_id="707124" UNION SELECT * FROM gallery2 WHERE topic_id="1453690" UNION SELECT * FROM gallery2 WHERE topic_id="1296364" UNION SELECT * FROM gallery2 WHERE topic_id="1074647"