phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dd8ff5a708be40c72fe9986fb35918c0' 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 ('dd8ff5a708be40c72fe9986fb35918c0', -1, 1714325943, 1714325943, '038f1180', -10, 0, 0)

Line : 187
File : sessions.php