phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a1d0bd71ddcb50ce5b5bc9d5185cfaf8' 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 ('a1d0bd71ddcb50ce5b5bc9d5185cfaf8', -1, 1715075410, 1715075410, '0315e929', -9, 0, 0)

Line : 187
File : sessions.php