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 ('3cf11b8e6dfc9ae19bda1f5e2458f06f', -1, 1715192231, 1715192231, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php