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 ('a251d4aeb7ece6c7bebf3c5a3cad9c5d', -1, 1711654904, 1711654904, '36a6dfcc', 1, 0, 0)

Line : 189
File : sessions.php