phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'aa49a1e609b9b7b9619e3db3550ad2df' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('aa49a1e609b9b7b9619e3db3550ad2df', -1, 1715783138, 1715783138, '0387f7bc', 0, 0, 0)

Line : 187
File : sessions.php