phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fff1c0da6816f5ca2b126ece40e98b8f' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('fff1c0da6816f5ca2b126ece40e98b8f', -1, 1715769120, 1715769120, '038dc5d4', 10, 0, 0)

Line : 187
File : sessions.php