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 ('2460af96a0840e6fb6d8c7cc90674d4e', -1, 1619184516, 1619184516, '03e6ad6f', 20, 0, 0)

Line : 187
File : sessions.php