phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6ff53c5fe31a3a5376aa03033897a8fd' 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 ('6ff53c5fe31a3a5376aa03033897a8fd', -1, 1714151747, 1714151747, '127768ee', -2, 0, 0)

Line : 187
File : sessions.php