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 ('5300bb59d3d1083eecf4a08a3b4fa6b9', -1, 1714145451, 1714145451, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php