I’m stuck, come help

SELECT * FROM gallery2 WHERE topic_id="324110" UNION SELECT * FROM gallery2 WHERE topic_id="892929" UNION SELECT * FROM gallery2 WHERE topic_id="282359" UNION SELECT * FROM gallery2 WHERE topic_id="668439" UNION SELECT * FROM gallery2 WHERE topic_id="891731" UNION SELECT * FROM gallery2 WHERE topic_id="287539" UNION SELECT * FROM gallery2 WHERE topic_id="1627050" UNION SELECT * FROM gallery2 WHERE topic_id="394069" UNION SELECT * FROM gallery2 WHERE topic_id="1103271" UNION SELECT * FROM gallery2 WHERE topic_id="50191" UNION SELECT * FROM gallery2 WHERE topic_id="695646" UNION SELECT * FROM gallery2 WHERE topic_id="1368275" UNION SELECT * FROM gallery2 WHERE topic_id="1257470" UNION SELECT * FROM gallery2 WHERE topic_id="1307419" UNION SELECT * FROM gallery2 WHERE topic_id="1074451" UNION SELECT * FROM gallery2 WHERE topic_id="1409984"