The generate button glitched

Shkamb_Duraku1108_0-1769270116895.png

The generate button glitched, wasn't working. I clicked on it 5 times and nothing happened. After a few minutes i left it and now it's generating 5 videos of the same prompt and got 1000 credits from me. I didn't want it to generate 5 times, where can I get my credits back?