phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4b735b70e78d8fde182ad68d622b5a84' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('4b735b70e78d8fde182ad68d622b5a84', -1, 1763504546, 1763504546, 'd849d888', 0, 0)

Line : 152
File : /home/bsc/v1/phpbb2/includes/sessions.php