phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2048965436b64dce9e79a147d1efcdb0' 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 ('2048965436b64dce9e79a147d1efcdb0', -1, 1764327001, 1764327001, 'd849d8de', 0, 0, 0)

Line : 210
File : sessions.php