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 ('74acc5c1e14f4a82e9b09b8b212f3e08', -1, 1752175576, 1752175576, 'ac45118c', 7, 0, 0)

Line : 187
File : sessions.php