phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9a73c053d8dae3b02c1a0f778636df9a' for key 'PRIMARY'

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9a73c053d8dae3b02c1a0f778636df9a', -1, 1752556156, 1752556156, 'd849d8d7', 21, 0, 0)

Line : 186
File : sessions.php