phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '05998120f2c7d4c49131a214fb13d262' 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 ('05998120f2c7d4c49131a214fb13d262', -1, 1766074842, 1766074842, 'd849d8d7', -4, 0, 0)

Line : 187
File : sessions.php