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 ('f474c4b15fd5d9c2a45a04b42e0a10ef', -1, 1594420509, 1594420509, '03e261d6', 64, 0, 0)

Line : 187
File : sessions.php