Error 'Cannot add or update a child row: a foreign key constraint fails' occurred only with mariadb nodejs package

[SkeletonGamer]

Hello guys, this error makes me crazy :

My database structure :

CREATE TABLE IF NOT EXISTS files_typedoc ( id tinyint(3) unsigned NOT NULL AUTO_INCREMENT, typename varchar(12) COLLATE utf8mb4_unicode_ci DEFAULT NULL, extension varchar(4) COLLATE utf8mb4_unicode_ci NOT NULL, DateAjout timestamp NOT NULL DEFAULT current_timestamp(), PRIMARY KEY (id), UNIQUE KEY name (typename) ) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

CREATE TABLE IF NOT EXISTS files_uploaded ( id int(11) NOT NULL AUTO_INCREMENT, filename char(36) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT 'UUID v4', StatusTime timestamp NOT NULL DEFAULT current_timestamp(), PRIMARY KEY (id) ) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

CREATE TABLE IF NOT EXISTS contrats_documents ( id int(11) NOT NULL AUTO_INCREMENT, IdEssai int(10) unsigned NOT NULL DEFAULT 0, fk_files_typedoc tinyint(3) unsigned NOT NULL, fk_files_uploaded int(11) NOT NULL, StatusTime timestamp NOT NULL DEFAULT current_timestamp(), PRIMARY KEY (id), KEY contrats_documents_ibfk_1 (fk_files_uploaded), KEY contrats_documents_ibfk_2 (fk_files_typedoc), CONSTRAINT contrats_documents_ibfk_1 FOREIGN KEY (fk_files_uploaded) REFERENCES files_uploaded (id), CONSTRAINT contrats_documents_ibfk_2 FOREIGN KEY (fk_files_typedoc) REFERENCES files_typedoc (id) ) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

CREATE TABLE IF NOT EXISTS contrats_documents_etats ( id int(11) NOT NULL AUTO_INCREMENT, etat_nom varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL, DateAjout timestamp NOT NULL DEFAULT current_timestamp(), PRIMARY KEY (id) ) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

CREATE TABLE IF NOT EXISTS contrats_documents_validation ( id int(11) NOT NULL AUTO_INCREMENT, contrats_documents_id int(11) NOT NULL, contrats_documents_etats_id int(11) NOT NULL, motif text COLLATE utf8mb4_unicode_ci NOT NULL, StatusTime timestamp NOT NULL DEFAULT current_timestamp(), PRIMARY KEY (id), KEY fk_contrats_documents_etats_id (contrats_documents_etats_id), KEY fk_contrats_documents_id (contrats_documents_id), CONSTRAINT fk_contrats_documents_etats_id FOREIGN KEY (contrats_documents_etats_id) REFERENCES contrats_documents_etats (id), CONSTRAINT fk_contrats_documents_id FOREIGN KEY (contrats_documents_id) REFERENCES contrats_documents (id) ) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

When I run this request (with right data in all others tables) : INSERT INTO contrats_documents_validation (id, contrats_documents_id, contrats_documents_etats_id, motif, StatusTime) VALUES (NULL, 15, 3, 'TEST', current_timestamp())

In phpMyAdmin or HeidiSQL, no problem. The request adding a line correctly. But the same request executed with mariadb NodeJS package is not working ! (see first picture)

Versions : MariaDB database : 10.5.10 mariadb package : 2.5.3 nodejs : 15.14.0 HeidiSQL : 11.2.0.6213 phpMyAdmin : 5.1.0 on PHP 8.0.5 OS : Windows Server 2019 Datacenter v1809 build 17763.1971

Thanks for helping me :)

[rusher]

closing, since this is an SQL question. stackoverflow is more appropriate for that kind of question. I imagine that you have that figure out since that time, but you cannot set NULL for a non null field