phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a9d26eaca32f22b8e90c0bc801dcaddd' 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 ('a9d26eaca32f22b8e90c0bc801dcaddd', -1, 1715649017, 1715649017, '0a2c2c73', 38, 0, 0)

Line : 187
File : sessions.php