phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9e34c74b3bb4174260bb2c4685943333', -1, 1715092508, 1715092508, '12d90672', -11, 0, 0)

Line : 189
File : sessions.php