phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ac65b920046a1994a5a84949b287e4c9' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('ac65b920046a1994a5a84949b287e4c9', -1, 1714356177, 1714356177, '12d9cbac', 0, 0, 0)

Line : 187
File : sessions.php