phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9031f5ab831c9e7b947ce9ae7e8aa2df' 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 ('9031f5ab831c9e7b947ce9ae7e8aa2df', -1, 1754554749, 1754554749, 'd849d8f5', -201, 0, 0)

Line : 187
File : sessions.php