phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '55dc87f21425891d2d148b744c718fef' 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 ('55dc87f21425891d2d148b744c718fef', -1, 1715197979, 1715197979, '0389b9b4', 0, 0, 0)

Line : 187
File : sessions.php