phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd6730810c078f5dab52200bfcade24c9' 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 ('d6730810c078f5dab52200bfcade24c9', -1, 1763776555, 1763776555, 'd849d81d', -4, 0, 0)

Line : 187
File : sessions.php