phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a907fab6710da9cb98972e7e36bef1ca' 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 ('a907fab6710da9cb98972e7e36bef1ca', -1, 1714404013, 1714404013, '0391cea9', -10, 0, 0)

Line : 187
File : sessions.php