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 ('a5c6c20cb86117e1fa36b45a4a0f6fab', -1, 1714192561, 1714192561, '0389dc78', 0, 0, 0)

Line : 193
File : sessions.php