phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8449d8ca254b710c9685ed197794db44' 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 ('8449d8ca254b710c9685ed197794db44', -1, 1741078030, 1741078030, '03902d16', 0, 0, 0)

Line : 187
File : sessions.php