phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b35984bb5e2656a0a01502b6202fc4b0' 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 ('b35984bb5e2656a0a01502b6202fc4b0', -1, 1785697047, 1785697047, 'd849d835', -9, 0, 0)

Line : 187
File : sessions.php