phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1fc33db3e26eb36a1006e8fe2a26494c' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('1fc33db3e26eb36a1006e8fe2a26494c', -1, 1764543139, 1764543139, 'd849d825', -4, 0, 0)

Line : 187
File : sessions.php