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 ('f84ff7399b408d6cf8be0b93de32f911', -1, 1714100838, 1714100838, '54ccfc03', -2, 0, 0)

Line : 187
File : sessions.php