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 ('2da404fa40bfea734b77494040bbea19', -1, 1568903981, 1568903981, '23afbf96', 67, 0, 0)

Line : 187
File : sessions.php