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 ('d38bb83aa78d1e7caa134656f5c2e7c4', -1, 1618410922, 1618410922, '03e64c30', 4, 0, 0)

Line : 187
File : sessions.php