phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fa9d778539f6f16ae53de198da21a3ba' 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 ('fa9d778539f6f16ae53de198da21a3ba', -1, 1715295867, 1715295867, '12df7ddb', -7, 0, 0)

Line : 187
File : sessions.php