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 ('26bca2fc39932b5c8f897e445abab6e1', -1, 1576236654, 1576236654, '22ed339f', 52, 0, 0)

Line : 187
File : sessions.php