phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a1c2093a510a3eeb64aec47a64e62f56' 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 ('a1c2093a510a3eeb64aec47a64e62f56', -1, 1715749269, 1715749269, '12bf21cf', 2, 0, 0)

Line : 187
File : sessions.php