phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '875215ac239bcdab47a29e74ed3fd7a3' 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 ('875215ac239bcdab47a29e74ed3fd7a3', -1, 1715784782, 1715784782, '12e0fb88', -4, 0, 0)

Line : 187
File : sessions.php