phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c3b91177e2306d7786609b10c6be018d' 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 ('c3b91177e2306d7786609b10c6be018d', -1, 1715527740, 1715527740, '0d3b0aef', -4, 0, 0)

Line : 187
File : sessions.php