phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9ce11489cdb7de34dba825e4e8539d0c' 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 ('9ce11489cdb7de34dba825e4e8539d0c', -1, 1762412383, 1762412383, 'd849d8bd', -9, 0, 0)

Line : 187
File : sessions.php