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 ('2acf7b6b6de2f1acae85ecdd6758f0f6', -1, 1711710769, 1711710769, '2cc0f790', 2033, 0, 0)

Line : 187
File : sessions.php