phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1be863450850a550e7b44b9206031a21' 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 ('1be863450850a550e7b44b9206031a21', -1, 1754271224, 1754271224, '2e251811', -4, 0, 0)

Line : 187
File : sessions.php