phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd4784ad13bffb035578b9606427ad443' 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 ('d4784ad13bffb035578b9606427ad443', -1, 1714306591, 1714306591, '0391696c', -4, 0, 0)

Line : 187
File : sessions.php