Using: commerce+entity registration+commerce registration
During the checkout sequence, after completing the registration step, I get this fatal error:
PDOException : SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry ‘registration-144-0-0-und’ for key ‘PRIMARY’: INSERT INTO {field_data_field_nom} (entity_type, entity_id, revision_id, bundle, delta, language, field_nom_value, field_nom_format) VALUES (:db_insert_placeholder_0, :db_insert_placeholder_1, :db_insert_placeholder_2, :db_insert_placeholder_3, :db_insert_placeholder_4, :db_insert_placeholder_5, :db_insert_placeholder_6, :db_insert_placeholder_7); Array ( [:db_insert_placeholder_0] => registration [:db_insert_placeholder_1] => 144 [:db_insert_placeholder_2] => 144 [:db_insert_placeholder_3] => formulaire_inscription [:db_insert_placeholder_4] => 0 [:db_insert_placeholder_5] => und [:db_insert_placeholder_6] => dfgh [:db_insert_placeholder_7] => ) in field_sql_storage_field_storage_write() (line 514 in /home//public_html///modules/field/modules/field_sql_storage/field_sql_storage.module).
I have tried to disable some rules that could be problematic, to disable multilanguage (entity registration have some problem whit multilang)… nothing.
What can be the cause of this error?
Thx