phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c821ebe4f7f81fd94cb9a2998313eb38' 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 ('c821ebe4f7f81fd94cb9a2998313eb38', -1, 1760769906, 1760769906, 'd849d887', 28, 0, 0)

Line : 187
File : sessions.php