phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '21d0967e329973009dfef4dba35392d4' 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 ('21d0967e329973009dfef4dba35392d4', -1, 1715032597, 1715032597, '0390681d', -1, 0, 0)

Line : 187
File : sessions.php