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 ('e69af2c26021af8f6e55e085a1a723b3', -1, 1573748366, 1573748366, '22eec096', 1, 0, 0)

Line : 187
File : sessions.php