phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a3f21c20d974588f7829da5aeb2aafd2' 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 ('a3f21c20d974588f7829da5aeb2aafd2', -1, 1715841447, 1715841447, '12e2bb1c', -8, 0, 0)

Line : 187
File : sessions.php