phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '973d7cc802dcbeeb22e6c4e1e31a03a0' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('973d7cc802dcbeeb22e6c4e1e31a03a0', -1, 1714869971, 1714869971, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php