phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a16e5a78fdadb0de732e48d89399d0b7' 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, priv_session_id) VALUES ('a16e5a78fdadb0de732e48d89399d0b7', -1, 1714161141, 1714161141, 'ac47fe8e', -8, 0, 0, '6523a4db02b66c233526de8aefe96e73')

Line : 187
File : sessions.php