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 ('766f1d33a9595c8dfd205c3dc4cb97c9', -1, 1714162451, 1714162451, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php