phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '946eb4a20497d174aba82b8cbaa64e9a' 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 ('946eb4a20497d174aba82b8cbaa64e9a', -1, 1768214979, 1768214979, '0aff0001', 33, 0, 0)

Line : 199
File : sessions.php