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 ('f41f2721a9ab39569123cfc4d0a78cde', -1, 1714286306, 1714286306, 'ac468308', 19, 0, 0)

Line : 187
File : sessions.php