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 ('8f7d6b70fa158d770131bd3db4fd415f', -1, 1713511412, 1713511412, '54ccfc03', 1, 0, 0)

Line : 187
File : sessions.php