phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a81f2ee09e226688dec917054a65f917' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a81f2ee09e226688dec917054a65f917', -1, 1752438228, 1752438228, 'd849d81d', -4, 0, 0)

Line : 187
File : sessions.php