phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6bf9553b4a0fd200c44ee08ebf872bd1' 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 ('6bf9553b4a0fd200c44ee08ebf872bd1', -1, 1715483639, 1715483639, '12dd3a8f', -8, 0, 0)

Line : 187
File : sessions.php