phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '40095a9cb095649e2400e9638aacb2e9' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('40095a9cb095649e2400e9638aacb2e9', -1, 1786526666, 1786526666, '00000000', -501, 0, 0)

Line : 187
File : sessions.php