无效的日期时间格式：1366不正确的整数值：''对于第1行的列`facemock` .login_token` .id`

Question

I'm making a login module for a project, where I insert a token, that will be created in the code, into the database and while I'm trying to log in, I'll get this error:

Invalid datetime format: 1366 Incorrect integer value: '' for column facemock.login_token.id at row 1 in /Applications/XAMPP/xamppfiles/htdocs/FaceMock/classes/Database.php:12

How to I fix this problem?

I tried to find a solution on the internet but i cant find something that can help my problem

I get the error with this line of code

Database::query('INSERT INTO login_token VALUES (\'\', :token, :user_id)', array(':token'=>sha1($token), ':user_id'=>$user_id));

When someone logs in, the token will be created, the token will be hashed to a 64 bit character and inserted into the database. Then the user will be logged in.

Answer 1

I am going to take a guess that you have a table with three columns:

id
token
user_id

where id is an auto-increment column. Your insert statement is missing the list of columns so MySQL will try to populate all the columns in the order they appear. You tried to add an empty value using \\'\\' , but it is wrong because id is an integer and quotes are only for strings. If the id should be generated pass null instead. eg

Database::query('INSERT INTO login_token VALUES (null, :token, :user_id)', array(':token'=>sha1($token), ':user_id'=>$user_id));

or list the column names after table name without id

Database::query('INSERT INTO login_token (token, user_id) VALUES (:token, :user_id)', array(':token'=>sha1($token), ':user_id'=>$user_id));