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 ('8b086bb8324e7c4cb56c83baf391a64d', -1, 1713501701, 1713501701, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php