phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a3fa4a5f3ed0dbf9d1dc709bfc1cc91a' 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 ('a3fa4a5f3ed0dbf9d1dc709bfc1cc91a', -1, 1715357628, 1715357628, '12df6a64', -8, 0, 0)

Line : 187
File : sessions.php