phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('454c68c7138105d4839e7e11473e0688', -1, 1713985995, 1713985995, '1275c4b8', -4, 0, 0)

Line : 193
File : sessions.php