phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '212c298f2b07f6ab517e4a976afdc8f5' 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 ('212c298f2b07f6ab517e4a976afdc8f5', -1, 1715844480, 1715844480, '12bf21cf', 23, 0, 0)

Line : 187
File : sessions.php