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 ('6cab5550d8cede25d05283db02ea77fa', -1, 1714117205, 1714117205, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php