phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '30b5b73fb912363e0e6b54a87c721718' 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 ('30b5b73fb912363e0e6b54a87c721718', -1, 1769839144, 1769839144, 'd849d87c', -4, 0, 0)

Line : 215
File : sessions.php