phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a1fa2821ff38bcba3a4d464a3685fcf4' 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 ('a1fa2821ff38bcba3a4d464a3685fcf4', -1, 1714220840, 1714220840, '0311bada', 10, 0, 0)

Line : 187
File : sessions.php