Prevent double insert at same time |
Hi , today i check if there are some record inserted at same time in a db's table and i have 21 record duplicated 8 on 2022, 12 on 2023 and 1 on 2024 .I reduce this effect by adding a js working when i push submit button (disabling button and showing a gif) at half of 2024 but i have a duplicate on december 2024 .
How can I completely avoid this problem? |
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