phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f4dde1936e131026d35e3263b68eba2b' 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 ('f4dde1936e131026d35e3263b68eba2b', -1, 1715804580, 1715804580, '12df8766', -6, 0, 0)

Line : 187
File : sessions.php