phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4491f16ef9a007c8662f0a01ea878379' 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 ('4491f16ef9a007c8662f0a01ea878379', -1, 1714341478, 1714341478, '0315e929', 0, 0, 0)

Line : 187
File : sessions.php