phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '266fb516996791f7aa97c674dd98e884' 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 ('266fb516996791f7aa97c674dd98e884', -1, 1714327207, 1714327207, '12778b32', -9, 0, 0)

Line : 187
File : sessions.php