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 ('b0edb2ab0898957ec6a8ca4f3ce4251c', -1, 1711715713, 1711715713, '2cc10b7b', 844, 0, 0)

Line : 187
File : sessions.php