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 ('a7a1bb69ba1dbd442f71af78a6fb3e54', -1, 1752881740, 1752881740, 'd849d813', 15, 0, 0)

Line : 189
File : sessions.php