phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7a971a18bacbcc1ec1543e20359a0f5f' 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 ('7a971a18bacbcc1ec1543e20359a0f5f', -1, 1715741858, 1715741858, 'c0a80201', -8, 0, 0)

Line : 187
File : sessions.php