phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'bf499dd6beb84cfde843c1d3ce6ad93f' 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 ('bf499dd6beb84cfde843c1d3ce6ad93f', -1, 1769075266, 1769075266, 'd849d87e', -4, 0, 0)

Line : 215
File : sessions.php