phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ac48cc163f254d796a5da332b59192c7' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('ac48cc163f254d796a5da332b59192c7', -1, 1714233630, 1714233630, '038593fc', -1, 0, 0)

Line : 187
File : sessions.php