phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '17d75d0855ed3a9f7d16448db212d0b0' 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 ('17d75d0855ed3a9f7d16448db212d0b0', -1, 1714286408, 1714286408, '12bfd211', 5, 0, 0)

Line : 187
File : sessions.php