phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '31c636403e6b32b154744c35c0f1a578' 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 ('31c636403e6b32b154744c35c0f1a578', -1, 1714706646, 1714706646, '03886140', 4, 0, 0)

Line : 187
File : sessions.php