phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '50d7d746d3864f258f60bae40e1ddda5' for key 'sgf_sessions.PRIMARY'

INSERT INTO sgf_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('50d7d746d3864f258f60bae40e1ddda5', -1, 1738180076, 1738180076, '12768a79', 9, 0, 0)

Line : 183
File : sessions.php