phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '83ff873a13a78ecc3d6ccc74f83a3cab' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('83ff873a13a78ecc3d6ccc74f83a3cab', -1, 1715748244, 1715748244, '340fda67', -11, 0, 0)

Line : 187
File : sessions.php