phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a2a77fa943ee5c6e701b049381b2b91b' for key 'PRIMARY'

INSERT INTO aristo_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a2a77fa943ee5c6e701b049381b2b91b', -1, 1752302642, 1752302642, 'd849d86a', 0, 0, 0)

Line : 187
File : sessions.php