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 ('cc352f67d8add88ae0f5958a04bfe64f', -1, 1618245516, 1618245516, '64187a75', 18, 0, 0)

Line : 187
File : sessions.php