phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '77eeef4449dc7df3db7a1d4fadda11d9' 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 ('77eeef4449dc7df3db7a1d4fadda11d9', -1, 1714127841, 1714127841, '1275b796', -10, 0, 0)

Line : 187
File : sessions.php