phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '0c6fff0de823516763699d02f59b5c67' 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 ('0c6fff0de823516763699d02f59b5c67', -1, 1714358147, 1714358147, '038d6478', -8, 0, 0)

Line : 187
File : sessions.php