phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d2bde109992189ac8cf47e60e490fd43', -1, 1717158318, 1717158318, '038dc642', 1, 0, 0)

Line : 187
File : sessions.php