ID:267005 Symbol "<name>" has duplicate value "<name>" in mnemonic table "<name>" -- ignoring new value "<name>"

CAUSE: You tried to import one mnemonic table into another, but the mnemonic tables contain duplicate symbol names. Or, you manually edited the mnemonic table in a Signal Tap File (.stp). However, the Signal Tap Logic Analyzer does not support the sample depth that you specified. As a result, the Quartus Prime software is ignoring the duplicate value for the specified symbol name.

ACTION: Remove the duplicate symbol name, or edit the specified mnemonic table so it contains a unique symbol name.