Fatal error: Uncaught PDOException: SQLSTATE[23000]: Integrity constraint violation: 1451 Cannot delete or update a parent row: a foreign key constraint fails (`penacova_matchcenter`.`decks`, CONSTRAINT `fk_deck_player` FOREIGN KEY (`player_id`) REFERENCES `players` (`id`)) in /home/penacova/matchcenter.premodern.pt/db/players_db.php:54 Stack trace: #0 /home/penacova/matchcenter.premodern.pt/db/players_db.php(54): PDOStatement->execute() #1 /home/penacova/matchcenter.premodern.pt/ui/players/players_controller.php(116): deletePlayer() #2 /home/penacova/matchcenter.premodern.pt/ui/ui.php(22): require('/home/penacova/...') #3 /home/penacova/matchcenter.premodern.pt/index.php(34): require('/home/penacova/...') #4 {main} thrown in /home/penacova/matchcenter.premodern.pt/db/players_db.php on line 54