phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '37dfc4777dbcb6f2a6ef59445337e4bd' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('37dfc4777dbcb6f2a6ef59445337e4bd', -1, 1765947369, 1765947369, 'd849d829', 48, 0, 0)

Line : 187
File : sessions.php