phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'aa55b9a89dbb3f37c9ac6438f627510e' 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 ('aa55b9a89dbb3f37c9ac6438f627510e', -1, 1714254514, 1714254514, '12776f09', -4, 0, 0)

Line : 187
File : sessions.php