phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fa2fd08092a7f6f366a365db0f32023a' 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 ('fa2fd08092a7f6f366a365db0f32023a', -1, 1759641975, 1759641975, 'd849d8ac', -4, 0, 0)

Line : 187
File : sessions.php