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 ('5b912b45e6c36341f7231062f5396bf3', -1, 1714080783, 1714080783, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php