what the caption says

SELECT * FROM gallery2 WHERE topic_id="764636" UNION SELECT * FROM gallery2 WHERE topic_id="1487330" UNION SELECT * FROM gallery2 WHERE topic_id="855668" UNION SELECT * FROM gallery2 WHERE topic_id="605530" UNION SELECT * FROM gallery2 WHERE topic_id="1380022" UNION SELECT * FROM gallery2 WHERE topic_id="702982" UNION SELECT * FROM gallery2 WHERE topic_id="1472076" UNION SELECT * FROM gallery2 WHERE topic_id="1511980" UNION SELECT * FROM gallery2 WHERE topic_id="1306776" UNION SELECT * FROM gallery2 WHERE topic_id="1364822" UNION SELECT * FROM gallery2 WHERE topic_id="849425" UNION SELECT * FROM gallery2 WHERE topic_id="1644832" UNION SELECT * FROM gallery2 WHERE topic_id="728293" UNION SELECT * FROM gallery2 WHERE topic_id="304502" UNION SELECT * FROM gallery2 WHERE topic_id="979187" UNION SELECT * FROM gallery2 WHERE topic_id="766394"