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 ('5132ac9ce32e7b1f7a0b61a6326734a4', -1, 1591316970, 1591316970, '12cffe58', 35, 0, 0)

Line : 187
File : sessions.php