phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '57f4c0256a724207f832fbc8a466b1bc' 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 ('57f4c0256a724207f832fbc8a466b1bc', -1, 1760896488, 1760896488, 'd849d8d5', -9, 0, 0)

Line : 187
File : sessions.php