[SQLSTATE 2300] Integrite Constraint Violation When Migration from M1 to M2

I keep getting the error below, even when I revert back to the initial state of the db in magento 2

Solution:

Go to /vendor/magento/data-migration-tool/etc/opensource-to-opensource/magento1_version/config.xml

change:

 <bulk_size>0</bulk_size> 

to

 <bulk_size>100</bulk_size>