phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '31c15395c48bfd7fb41132646fe0356b' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('31c15395c48bfd7fb41132646fe0356b', -1, 1714894310, 1714894310, '1275d8e5', 0, 0, 0)

Line : 187
File : sessions.php