phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a645b7638662f378662809fcf58ff397' 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 ('a645b7638662f378662809fcf58ff397', -1, 1715676089, 1715676089, '0390605d', -8, 0, 0)

Line : 187
File : sessions.php