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 ('24ad209e33e74f2473325c6a82d41c32', -1, 1743880328, 1743880328, '340f8f0b', 2, 0, 0)

Line : 187
File : sessions.php