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 ('907264adf931a82d0436f1ba9ae78f37', -1, 1717440627, 1717440627, '03856025', 3, 0, 0)

Line : 187
File : sessions.php