phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9866ffe971f2b41018f261079b7b4ed3' 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 ('9866ffe971f2b41018f261079b7b4ed3', -1, 1750274517, 1750274517, 'd849d906', 43, 0, 0)

Line : 187
File : sessions.php