phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd966481d23703f6e47e39952394ded8a' 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 ('d966481d23703f6e47e39952394ded8a', -1, 1714384742, 1714384742, 'c0a80201', -10, 0, 0)

Line : 187
File : sessions.php