phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '0c49312ab97493aa65850ffb831c7334' 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 ('0c49312ab97493aa65850ffb831c7334', -1, 1771923928, 1771923928, '00000000', 25, 0, 0)

Line : 187
File : sessions.php