phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '31195291f636901e7fd220906e6e42da' 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 ('31195291f636901e7fd220906e6e42da', -1, 1753841597, 1753841597, 'd849d833', 42, 0, 0)

Line : 187
File : sessions.php