Possible Duplicate Order Values?

[lloy0076]

The following code (from

eloquent-sortable/src/SortableTrait.php

Line 21 in 6f72236

public function setHighestOrderNumber(): void

):

public function setHighestOrderNumber(): void
{
    $orderColumnName = $this->determineOrderColumnName();

    $this->$orderColumnName = $this->getHighestOrderNumber() + 1;
}

public function getHighestOrderNumber(): int
{
    return (int) $this->buildSortQuery()->max($this->determineOrderColumnName());
}

...seems to generate the order number, using max then simply adds one to it.

But if one fired enough of these in succession, wouldn't it be possible to get the same max? And hence, on might get an order column with value 1,1,1,2,3,4,5?