phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7b19b1847ea5e0d8dbeb5ae1d21c4be9' 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 ('7b19b1847ea5e0d8dbeb5ae1d21c4be9', -1, 1714252015, 1714252015, '12776b60', -9, 0, 0)

Line : 187
File : sessions.php