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 ('c73ea2a1cd4c532e1bf2566ba9d2e733', -1, 1623584718, 1623584718, '23aa4024', 42, 0, 0)

Line : 187
File : sessions.php