phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '813251c265e0504718f4a78f4f5730bf' 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 ('813251c265e0504718f4a78f4f5730bf', -1, 1715276854, 1715276854, '039145ff', 0, 0, 0)

Line : 187
File : sessions.php