phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8d78905127dd122cf62b13c2296c334a' 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 ('8d78905127dd122cf62b13c2296c334a', -1, 1715899668, 1715899668, '038f18e0', 0, 0, 0)

Line : 187
File : sessions.php