phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f40a747895c7312c086cde8faea624eb' 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 ('f40a747895c7312c086cde8faea624eb', -1, 1765973370, 1765973370, 'd849d816', -4, 0, 0)

Line : 187
File : sessions.php