phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ad64587fa8bd392e344d3a2494ebd3e2' 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 ('ad64587fa8bd392e344d3a2494ebd3e2', -1, 1715492891, 1715492891, '12bcf152', 0, 0, 0)

Line : 187
File : sessions.php