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 ('4798154b7f0ffa84bf9ee8c00a3db8d7', -1, 1714064104, 1714064104, '12d9c227', 634, 0, 0)

Line : 187
File : sessions.php