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 ('4ed47e1be1301b7ef3fd3a0bba9a5f51', -1, 1711713039, 1711713039, 'ac47dfa6', 16, 0, 0)

Line : 187
File : sessions.php