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 ('e5a1db7fc8e07f5bedaec684ac0dd19a', -1, 1714192702, 1714192702, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php