phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '816346a6f6dc04e4a6902f42a96dce0c' 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 ('816346a6f6dc04e4a6902f42a96dce0c', -1, 1713582499, 1713582499, '12743375', 13, 0, 0)

Line : 187
File : sessions.php