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 ('75897c5806a967b13ef275b29fb3d4d1', -1, 1623579170, 1623579170, '23aa4024', 42, 0, 0)

Line : 187
File : sessions.php