phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1c23cd146ef15b01bc688b8bf4bdbef5' 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 ('1c23cd146ef15b01bc688b8bf4bdbef5', -1, 1738623587, 1738623587, '039169e2', -9, 0, 0)

Line : 183
File : sessions.php