phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a90790a4b35f41981921c3f7cdb621ba' 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 ('a90790a4b35f41981921c3f7cdb621ba', -1, 1715069591, 1715069591, 'c0a80201', 0, 0, 0)

Line : 187
File : sessions.php