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 ('3ae3b70c74b102b61ec7c9e69b7c1392', -1, 1711640623, 1711640623, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php