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 ('c739f604717c1f326fe17a1cd3acc0d7', -1, 1714277612, 1714277612, '03114f3c', 973, 0, 0)

Line : 187
File : sessions.php