phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '776e1876009b7d1ca430d5b193b03a28' 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 ('776e1876009b7d1ca430d5b193b03a28', -1, 1715698091, 1715698091, '1274225b', 12, 0, 0)

Line : 187
File : sessions.php