phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7876d5c8602e31516d11c6d48d633fe4' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('7876d5c8602e31516d11c6d48d633fe4', -1, 1715112500, 1715112500, '031042ce', -4, 0, 0)

Line : 187
File : sessions.php