phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'aa9312d2c7e544b12de00bf16d4c984b' 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 ('aa9312d2c7e544b12de00bf16d4c984b', -1, 1715418973, 1715418973, '12755b99', -8, 0, 0)

Line : 187
File : sessions.php