phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a2ba3d08943fff896fba73f8d8e33f25' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a2ba3d08943fff896fba73f8d8e33f25', -1, 1715859507, 1715859507, '0389cfde', 20, 0, 0)

Line : 187
File : sessions.php