phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6c63fcdc3f2b4108f1afbe2e79283e6b' 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 ('6c63fcdc3f2b4108f1afbe2e79283e6b', -1, 1714209722, 1714209722, '12bf5420', 5, 0, 0)

Line : 187
File : sessions.php