phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a6318dc9c95f6d9d31689c74b411224c' 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 ('a6318dc9c95f6d9d31689c74b411224c', -1, 1715787756, 1715787756, '0d3b64cd', 0, 0, 0)

Line : 187
File : sessions.php