I wish

SELECT * FROM gallery2 WHERE topic_id="234844" UNION SELECT * FROM gallery2 WHERE topic_id="721884" UNION SELECT * FROM gallery2 WHERE topic_id="1387045" UNION SELECT * FROM gallery2 WHERE topic_id="1537570" UNION SELECT * FROM gallery2 WHERE topic_id="1694344" UNION SELECT * FROM gallery2 WHERE topic_id="280100" UNION SELECT * FROM gallery2 WHERE topic_id="362057" UNION SELECT * FROM gallery2 WHERE topic_id="1193186" UNION SELECT * FROM gallery2 WHERE topic_id="1479607" UNION SELECT * FROM gallery2 WHERE topic_id="667953" UNION SELECT * FROM gallery2 WHERE topic_id="326127" UNION SELECT * FROM gallery2 WHERE topic_id="574130" UNION SELECT * FROM gallery2 WHERE topic_id="1491389" UNION SELECT * FROM gallery2 WHERE topic_id="858039" UNION SELECT * FROM gallery2 WHERE topic_id="1073732" UNION SELECT * FROM gallery2 WHERE topic_id="1133421"