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 ('b32d975a217134c475e2e331d5155d4d', -1, 1579449990, 1579449990, '22ccc84a', 67, 0, 0)

Line : 187
File : sessions.php