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 ('fd83f837b2ecbc57a6a10fca7ec5ddb0', -1, 1746772006, 1746772006, '340f7a21', 25, 0, 0)

Line : 189
File : sessions.php