phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a8d4cd93d528cd902a296412139ec0db' 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 ('a8d4cd93d528cd902a296412139ec0db', -1, 1714276569, 1714276569, '12dc01ef', 9, 0, 0)

Line : 187
File : sessions.php