phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '874ffa01f6a6119336614a9961d34c61' 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 ('874ffa01f6a6119336614a9961d34c61', -1, 1738770506, 1738770506, '038dc5f8', -4, 0, 0)

Line : 183
File : sessions.php