phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5a91cde0fdb09e1a88f6121abd9db6a5' 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 ('5a91cde0fdb09e1a88f6121abd9db6a5', -1, 1714733704, 1714733704, '030ca14d', -4, 0, 0)

Line : 187
File : sessions.php