phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a02a226898a797d2026c1bf98088f1db' 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 ('a02a226898a797d2026c1bf98088f1db', -1, 1759310165, 1759310165, 'd849d865', -4, 0, 0)

Line : 187
File : sessions.php