phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fff0302c4a507cadda481afc2e5b934f' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('fff0302c4a507cadda481afc2e5b934f', -1, 1715337268, 1715337268, '12dac4b6', -8, 0, 0)

Line : 187
File : sessions.php