phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1437de4491ebadd684a8f00a66721c48' 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 ('1437de4491ebadd684a8f00a66721c48', -1, 1715501168, 1715501168, '12dc525d', -4, 0, 0)

Line : 187
File : sessions.php