I’m trying

SELECT * FROM gallery2 WHERE topic_id="1236277" UNION SELECT * FROM gallery2 WHERE topic_id="411978" UNION SELECT * FROM gallery2 WHERE topic_id="1259747" UNION SELECT * FROM gallery2 WHERE topic_id="190851" UNION SELECT * FROM gallery2 WHERE topic_id="1006639" UNION SELECT * FROM gallery2 WHERE topic_id="258239" UNION SELECT * FROM gallery2 WHERE topic_id="1414598" UNION SELECT * FROM gallery2 WHERE topic_id="562656" UNION SELECT * FROM gallery2 WHERE topic_id="1182655" UNION SELECT * FROM gallery2 WHERE topic_id="1806658" UNION SELECT * FROM gallery2 WHERE topic_id="634093" UNION SELECT * FROM gallery2 WHERE topic_id="1176030" UNION SELECT * FROM gallery2 WHERE topic_id="80766" UNION SELECT * FROM gallery2 WHERE topic_id="870503" UNION SELECT * FROM gallery2 WHERE topic_id="76336" UNION SELECT * FROM gallery2 WHERE topic_id="928861"