-6013: Duplicate trigger definition

Explanation:

There is already a trigger with the specified name.

User Action:

Use a QUERY statement issued on the DOMAIN.TRIGGERS system table to find out which trigger names have already been assigned. Choose a different name.

Use a QUERY statement issued on the DOMAIN.TRIGGERS system table to find out whether the existing trigger has the desired definition, in which case you do not need to define another trigger.