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 ('9db84cde1f3f0ce9f6e6ea36c763d10b', -1, 1718561481, 1718561481, 'ac46647b', 29, 0, 0)

Line : 187
File : sessions.php