Why don't you use milliseconds timeBits ?

Why don't you use milliseconds here?
/** Bits allocate */
protected int timeBits = 28;
protected int workerBits = 22;
protected int seqBits = 13;

Locate the code that defines and consumes timeBits, workerBits, and seqBits, then trace how timestamps are generated and interpreted. Compare the current time unit with the proposed millisecond allocation and identify the compatibility, capacity, and rollover implications; the issue is complete only when the project’s intended approach is established.

Written by the indexing model from the issue text.