phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4d2d891d1504723e55c8ffddeb0424c8' 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 ('4d2d891d1504723e55c8ffddeb0424c8', -1, 1714511065, 1714511065, '12d94310', 7, 0, 0)

Line : 187
File : sessions.php