11.0.6 Upgrade failed: (Creating an index table name which is too long!)

Hi team, 

We're stuck on the final stage of an upgrade whereby the upgrade script wants to create an index table:

Error creating table: bcn1_buyer_carbon_nominations_bcn1_buyer_carbon_nominations_1_c
'idx_bcn1_buyer_carbon_nominations_bcn1_buyer_carbon_nominations_1_ida1_deleted' is too long


The max length for MySQL table names is 64. The module was built with Module Builder.

Rebuilding the module would be a huge task since it's hooked into Integration packages and PMSE.

Has anyone run into this issue before and managed to resolve it without much pain?

Thanks, James.