phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f56f84869b8a19e70bdd7e7dd168f01e' 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 ('f56f84869b8a19e70bdd7e7dd168f01e', -1, 1752130101, 1752130101, 'd849d849', -12, 0, 0)

Line : 187
File : sessions.php