phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b4d480edc67b0c1b1fadc3fc8551ac86' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b4d480edc67b0c1b1fadc3fc8551ac86', -1, 1715040226, 1715040226, '038b5217', -8, 0, 0)

Line : 187
File : sessions.php