Database migration error FOREIGN KEY constraint

[aerendir]

I’ve just replied here giving a bit more context about the issue: it is the same issue

Error Updating from Mautic 3.0 -->3.01

Dropping the foreign key doesn’t work. Once dropped, running a bin/console doctrine:schema:update --force tries to recreate the foreign key, but the query results in an error: An exception occurred while executing ‘ALTER TABLE *_oauth2_accesstokens ADD CONSTRAINT FK_E6019FAD19EB6921 FOREIGN KEY (client_id) REFERENCES *_oauth2_clients (id) ON DELETE CASCADE’: SQLSTATE[HY000]: General error: 3780 Referencing column ‘client_id’ and referenced column ‘id’ in foreign key constraint ‘FK_E6019FAD19…