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 ('7dcf3d6f9dd9cfa8f94f8a812c6d14fb', -1, 1714286157, 1714286157, '340f3ba3', 1678, 0, 0)

Line : 187
File : sessions.php