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 ('c5e50f98548c5d4ffbbf1c11df25b940', -1, 1711715611, 1711715611, '2cde7d72', 21, 0, 0)

Line : 189
File : sessions.php