phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2b4b63f11c78a0a9c6168335a46c9b74' 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 ('2b4b63f11c78a0a9c6168335a46c9b74', -1, 1762811681, 1762811681, 'd849d800', 0, 0, 0)

Line : 210
File : sessions.php