phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'aa9835ee7f301f62d0412ba796b5cf45' 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 ('aa9835ee7f301f62d0412ba796b5cf45', -1, 1714263166, 1714263166, 'ac47fec6', -4, 0, 0, 'db671f63c99524fb71d97c63afd1164e')

Line : 187
File : sessions.php