For your saved collection

SELECT * FROM gallery2 WHERE topic_id="575248" UNION SELECT * FROM gallery2 WHERE topic_id="99573" UNION SELECT * FROM gallery2 WHERE topic_id="389530" UNION SELECT * FROM gallery2 WHERE topic_id="516545" UNION SELECT * FROM gallery2 WHERE topic_id="420787" UNION SELECT * FROM gallery2 WHERE topic_id="538258" UNION SELECT * FROM gallery2 WHERE topic_id="930563" UNION SELECT * FROM gallery2 WHERE topic_id="1129964" UNION SELECT * FROM gallery2 WHERE topic_id="770393" UNION SELECT * FROM gallery2 WHERE topic_id="1484686" UNION SELECT * FROM gallery2 WHERE topic_id="61644" UNION SELECT * FROM gallery2 WHERE topic_id="95660" UNION SELECT * FROM gallery2 WHERE topic_id="275933" UNION SELECT * FROM gallery2 WHERE topic_id="1727967" UNION SELECT * FROM gallery2 WHERE topic_id="595534" UNION SELECT * FROM gallery2 WHERE topic_id="767138"