phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c3dfc889333ec04a2fe044b66fb9adec' 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 ('c3dfc889333ec04a2fe044b66fb9adec', -1, 1714066035, 1714066035, '0391ba06', -2, 0, 0)

Line : 187
File : sessions.php