phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f2dac82f2bfc9cc79d6e011d41174d3f' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f2dac82f2bfc9cc79d6e011d41174d3f', -1, 1763634777, 1763634777, 'd849d8db', -4, 0, 0)

Line : 215
File : sessions.php