phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'adc097c763153952a5cdd424df2b9f7d' 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 ('adc097c763153952a5cdd424df2b9f7d', -1, 1714191293, 1714191293, '0387cd92', -8, 0, 0)

Line : 187
File : sessions.php