SQL error: foreign key constraint fails

Example of the error

This is an uncommon issue with some QBCore installations. The way we set up job garages, we update the citizenid and set it to the name of the job. Some installations prevent this due to a database constraint.

Fixing this issue is simple, just remove the constraint. Run the following SQL in your database:

ALTER TABLE player_vehicles DROP FOREIGN KEY FK_playervehicles_players