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 ('bd1b63f7f14eb2e2ebe66cb1a4d296cb', -1, 1716454376, 1716454376, '12db3f7a', 1, 0, 0)

Line : 187
File : sessions.php