phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '0c29e4447dec1d2dda7c059172fefded' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('0c29e4447dec1d2dda7c059172fefded', -1, 1784435296, 1784435296, 'd849d926', 5, 0, 0)

Line : 187
File : sessions.php