phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'acfaad5dce6b312a566875c6a0af9c4c' 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 ('acfaad5dce6b312a566875c6a0af9c4c', -1, 1716395880, 1716395880, 'c0a80201', -2, 0, 0)

Line : 187
File : sessions.php