phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8a1aa13560abd160d22b5a3811764c05' 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 ('8a1aa13560abd160d22b5a3811764c05', -1, 1714361966, 1714361966, 'ac1d001b', -4, 0, 0)

Line : 187
File : sessions.php