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 ('a0ac7f5ffb1bf8a2d50c2add4cd53ac7', -1, 1714331721, 1714331721, '0395e948', 1397, 0, 0)

Line : 187
File : sessions.php