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 ('dd1dc45d6d0b952f2a7c1d49eaa37baa', -1, 1714252981, 1714252981, '0391ba06', 1564, 0, 0)

Line : 187
File : sessions.php