Hair raising

SELECT * FROM gallery2 WHERE topic_id="1783679" UNION SELECT * FROM gallery2 WHERE topic_id="1679281" UNION SELECT * FROM gallery2 WHERE topic_id="1028409" UNION SELECT * FROM gallery2 WHERE topic_id="1564011" UNION SELECT * FROM gallery2 WHERE topic_id="18882" UNION SELECT * FROM gallery2 WHERE topic_id="1133942" UNION SELECT * FROM gallery2 WHERE topic_id="783248" UNION SELECT * FROM gallery2 WHERE topic_id="795821" UNION SELECT * FROM gallery2 WHERE topic_id="1455364" UNION SELECT * FROM gallery2 WHERE topic_id="1390521" UNION SELECT * FROM gallery2 WHERE topic_id="1146035" UNION SELECT * FROM gallery2 WHERE topic_id="935699" UNION SELECT * FROM gallery2 WHERE topic_id="718698" UNION SELECT * FROM gallery2 WHERE topic_id="1693848" UNION SELECT * FROM gallery2 WHERE topic_id="1182804" UNION SELECT * FROM gallery2 WHERE topic_id="841908"