phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'aa6ba600974c8eaed0cedc64f0550a54' 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 ('aa6ba600974c8eaed0cedc64f0550a54', -1, 1784657238, 1784657238, 'd849d941', 3, 0, 0)

Line : 187
File : sessions.php