phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ff90d409e1da5a8637466b8d3c6b65df' 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 ('ff90d409e1da5a8637466b8d3c6b65df', -1, 1714719590, 1714719590, '12bed986', 0, 0, 0)

Line : 187
File : sessions.php