phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '28a3056f529536f5c42880ed717d0a4c' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('28a3056f529536f5c42880ed717d0a4c', -1, 1714157990, 1714157990, '12e11f9f', 21, 0)

Line : 187
File : sessions.php