Vue d'ensemble de l'avancement des TP

( ! ) Notice: Undefined index: cookie_user_id in C:\wamp64\www\spastore_cours\htdocs\suivi_eleves\suivi_tp2.php on line 31
Call Stack
#TimeMemoryFunctionLocation
10.0041451672{main}( )...\suivi_tp2.php:0
( ! ) Notice: Undefined index: cookie_user_id in C:\wamp64\www\spastore_cours\htdocs\suivi_eleves\suivi_tp2.php on line 33
Call Stack
#TimeMemoryFunctionLocation
10.0041451672{main}( )...\suivi_tp2.php:0
 Erreur MySQL : You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 dans la requête :
select usr_name, usr_first_name, usr_is_test, usr_voeux, usr_id, usr_tp_note, fdg, usr_special from user where usr_id = ;