phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('62f1ef6ae8eff41b6600df98feb558d4', -1, 1714286735, 1714286735, '12bf6670', 1599, 0, 0)

Line : 187
File : sessions.php