phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2462961f21b56a393e6ac31f9c6cb83b' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('2462961f21b56a393e6ac31f9c6cb83b', -1, 1790284241, 1790284241, 'd849d925', -9, 0, 0)

Line : 187
File : sessions.php