I hope this brightens your Monday

SELECT * FROM gallery2 WHERE topic_id="1400561" UNION SELECT * FROM gallery2 WHERE topic_id="1295445" UNION SELECT * FROM gallery2 WHERE topic_id="339223" UNION SELECT * FROM gallery2 WHERE topic_id="897060" UNION SELECT * FROM gallery2 WHERE topic_id="130795" UNION SELECT * FROM gallery2 WHERE topic_id="66361" UNION SELECT * FROM gallery2 WHERE topic_id="519886" UNION SELECT * FROM gallery2 WHERE topic_id="1309273" UNION SELECT * FROM gallery2 WHERE topic_id="1688226" UNION SELECT * FROM gallery2 WHERE topic_id="1418978" UNION SELECT * FROM gallery2 WHERE topic_id="437696" UNION SELECT * FROM gallery2 WHERE topic_id="261496" UNION SELECT * FROM gallery2 WHERE topic_id="653924" UNION SELECT * FROM gallery2 WHERE topic_id="481627" UNION SELECT * FROM gallery2 WHERE topic_id="1351334" UNION SELECT * FROM gallery2 WHERE topic_id="238461"