phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4f945640d187241b70a695de13c8132f' 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 ('4f945640d187241b70a695de13c8132f', -1, 1741606827, 1741606827, '340f9e4c', -4, 0, 0)

Line : 187
File : sessions.php