phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5b2bbecde0f81184482f8bc31cfc49ce' 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 ('5b2bbecde0f81184482f8bc31cfc49ce', -1, 1791852225, 1791852225, 'd849d975', -4, 0, 0)

Line : 187
File : sessions.php